AT303319B - Shaped stone for ventilation shafts - Google Patents

Shaped stone for ventilation shafts

Info

Publication number
AT303319B
AT303319B AT964570A AT964570A AT303319B AT 303319 B AT303319 B AT 303319B AT 964570 A AT964570 A AT 964570A AT 964570 A AT964570 A AT 964570A AT 303319 B AT303319 B AT 303319B
Authority
AT
Austria
Prior art keywords
shaped stone
ventilation shafts
ventilation
shafts
stone
Prior art date
Application number
AT964570A
Other languages
German (de)
Original Assignee
Schwend & Cie Joseph
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 Schwend & Cie Joseph filed Critical Schwend & Cie Joseph
Application granted granted Critical
Publication of AT303319B publication Critical patent/AT303319B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/04—Air-ducts or air channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
AT964570A 1969-10-28 1970-10-27 Shaped stone for ventilation shafts AT303319B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691954111 DE1954111B1 (en) 1969-10-28 1969-10-28 Shaped stone for ventilation shafts

Publications (1)

Publication Number Publication Date
AT303319B true AT303319B (en) 1972-11-27

Family

ID=5749403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT964570A AT303319B (en) 1969-10-28 1970-10-27 Shaped stone for ventilation shafts

Country Status (2)

Country Link
AT (1) AT303319B (en)
DE (1) DE1954111B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521698A1 (en) * 1982-02-16 1983-08-19 Scordino Hubert Cellular load-bearing building blocks - have ventilation and air intake shafts formed by juxtaposition of blocks
FR2748767B1 (en) * 1996-05-14 1999-12-17 Volckaert Daniel Camille PREFABRICATED MECHANICAL VENTILATION DUCT (VMC) INTENDED IN PARTICULAR FOR CONSTRUCTION RENOVATION AND REHABILITATION
DE10212983C1 (en) * 2002-03-18 2003-08-14 Karphosit Lehmbaustoffe Ag Building material used as plaster comprises a dry composition of ground clay, sand and sheep wool fibers having a reactive surface increased by cutting short fiber lengths and breaking one or more layers of the fibers

Also Published As

Publication number Publication date
DE1954111B1 (en) 1970-12-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee