AT176849B - Tube well filter and process for its manufacture - Google Patents

Tube well filter and process for its manufacture

Info

Publication number
AT176849B
AT176849B AT176849DA AT176849B AT 176849 B AT176849 B AT 176849B AT 176849D A AT176849D A AT 176849DA AT 176849 B AT176849 B AT 176849B
Authority
AT
Austria
Prior art keywords
manufacture
well filter
tube well
tube
filter
Prior art date
Application number
Other languages
German (de)
Original Assignee
Leonhard Fink
Dynamit Nobel Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leonhard Fink, Dynamit Nobel Ag filed Critical Leonhard Fink
Application granted granted Critical
Publication of AT176849B publication Critical patent/AT176849B/en

Links

AT176849D 1949-12-16 1950-04-22 Tube well filter and process for its manufacture AT176849B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE176849X 1949-12-16

Publications (1)

Publication Number Publication Date
AT176849B true AT176849B (en) 1953-11-25

Family

ID=5699759

Family Applications (1)

Application Number Title Priority Date Filing Date
AT176849D AT176849B (en) 1949-12-16 1950-04-22 Tube well filter and process for its manufacture

Country Status (1)

Country Link
AT (1) AT176849B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030776B (en) * 1952-03-03 1958-05-22 Georg Wilhelm Foerster Tube well filter and method of making the same
DE1283754B (en) * 1962-05-24 1968-11-21 Teerbau Gmbh Strassenbau Process for the production of water-side sealing bodies for dams
DE1484462B1 (en) * 1962-03-12 1970-01-29 Arthur Goehlert Draena wall for drainage of the building site behind earth-touched walls of buildings or the like
US4452698A (en) * 1981-08-27 1984-06-05 U.S. Environmental Products, Inc. Rigid filter plate and process for manufacture of the same
US4481114A (en) * 1980-10-30 1984-11-06 International Sludge Reduction Company Sludge dewatering system
US4632764A (en) * 1979-11-30 1986-12-30 International Sludge Reduction Company Sludge dewatering process using multiple layer plate

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030776B (en) * 1952-03-03 1958-05-22 Georg Wilhelm Foerster Tube well filter and method of making the same
DE1484462B1 (en) * 1962-03-12 1970-01-29 Arthur Goehlert Draena wall for drainage of the building site behind earth-touched walls of buildings or the like
DE1283754B (en) * 1962-05-24 1968-11-21 Teerbau Gmbh Strassenbau Process for the production of water-side sealing bodies for dams
US4632764A (en) * 1979-11-30 1986-12-30 International Sludge Reduction Company Sludge dewatering process using multiple layer plate
US4481114A (en) * 1980-10-30 1984-11-06 International Sludge Reduction Company Sludge dewatering system
US4452698A (en) * 1981-08-27 1984-06-05 U.S. Environmental Products, Inc. Rigid filter plate and process for manufacture of the same

Similar Documents

Publication Publication Date Title
CH281427A (en) Cigarette filter element and process for its manufacture.
CH319022A (en) Permanent magnet and process for its manufacture
CH332151A (en) Aqueous chromium bath and process for its manufacture
CH295037A (en) Filter body and process for its manufacture.
AT176849B (en) Tube well filter and process for its manufacture
CH313367A (en) Cylindrical smoke filter plug and process for its manufacture
CH282704A (en) Durable desizing agent and method of making it.
CH282526A (en) Dry rectifier and process for its manufacture.
CH279118A (en) Wall telephone set and process for its manufacture.
AT172910B (en) Filter cloth and process for its manufacture
AT171709B (en) Process for the preparation of oximes
AT170556B (en) Phosphor and process for its manufacture
AT169367B (en) Cleaning bodies and process for their manufacture
AT172334B (en) Process for the preparation of N-dialkylaminoalkylphenthiazines
AT176025B (en) Sintered alloy and process for its manufacture
AT173388B (en) Heat exchanger and process for its manufacture
AT178974B (en) Selenium rectifier and process for its manufacture
AT185224B (en) Artificial casing and process for its manufacture
AT184989B (en) Phosphor and process for its manufacture
AT172039B (en) Artists' oil paint and process for their manufacture
AT171736B (en) Detergent and process for its manufacture
AT165403B (en) Partition panel and process for its manufacture
AT183596B (en) Insecticides and process for their manufacture
AT171415B (en) Process for the preparation of the new m-allyloxy-phenyl-isothiocyanate
AT171414B (en) Process for the preparation of the new m-allyloxy-phenyl-isothiocyanate