CA377291A - Methode empechant l'infiltration de puits - Google Patents

Methode empechant l'infiltration de puits

Info

Publication number: CA377291A
Authority: CA; Canada
Prior art keywords: preventing method; infiltration preventing; well infiltration; well; preventing
Prior art date: 1938-10-25
Legal status (The legal status 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 status listed.): Expired

Application number

CA377291A

Other languages

English (en)

Inventor

J. Grebe John

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

Publication date

1938-10-25

1938-10-25 Application granted granted Critical

1938-10-25 Publication of CA377291A publication Critical patent/CA377291A/fr

Status Expired legal-status Critical Current

Links

230000008595 infiltration Effects 0.000 title 1
238000001764 infiltration Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

CA377291A Methode empechant l'infiltration de puits Expired CA377291A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA377291T

Publications (1)

Publication Number	Publication Date
CA377291A true CA377291A (fr)	1938-10-25

Family

ID=35381615

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA377291A Expired CA377291A (fr)			Methode empechant l'infiltration de puits

Country Status (1)

Country	Link
CA (1)	CA377291A (fr)

0
- CA CA377291A patent/CA377291A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA377291A (fr)	1938-10-25	Methode empechant l'infiltration de puits
CA377310A (fr)	1938-10-25	Methode de forage de puits
CA377311A (fr)	1938-10-25	Methode de forage de puits
CA372337A (fr)	1938-03-08	Methode d'activation de terre
CA375459A (fr)	1938-08-02	Serrure
CA372094A (fr)	1938-02-22	Drille
CA371566A (fr)	1938-01-25	Bloc
CA375179A (fr)	1938-07-19	Ciment hydraulique
CA372022A (fr)	1938-02-22	Methode a faconner des revetements
CA372692A (fr)	1938-03-22	Riffloir a forer
CA393714A (fr)	1941-01-07	Methode empechant l'infiltration de puits
CA393713A (fr)	1941-01-07	Methode empechant l'infiltration de puits
CA377445A (fr)	1938-11-01	Fleuret
CA377197A (fr)	1938-10-18	Dispositif de chasse de defecateur
CA376910A (fr)	1938-10-04	Methode d'ajustage de chaussures
CA371977A (fr)	1938-02-15	Chargeur
CA372970A (fr)	1938-04-05	Compose pseudoazimide
CA374289A (fr)	1938-06-07	Compose fibres et caoutchouc
CA372392A (fr)	1938-03-08	Courbure en sections
CA372700A (fr)	1938-03-22	Bloc de ciment
CA377782A (fr)	1938-11-15	Mausolee
CA374612A (fr)	1938-06-21	Clef
CA373186A (fr)	1938-04-19	Moissonneuse-batteuse
CA375577A (fr)	1938-08-02	Piano-violon
CA372770A (fr)	1938-03-29	Telegraphone