FR883437A - Air distributor, in particular for passive defense shelters - Google Patents

Air distributor, in particular for passive defense shelters

Info

Publication number
FR883437A
FR883437A FR883437DA FR883437A FR 883437 A FR883437 A FR 883437A FR 883437D A FR883437D A FR 883437DA FR 883437 A FR883437 A FR 883437A
Authority
FR
France
Prior art keywords
air distributor
passive defense
shelters
defense shelters
passive
Prior art date
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
Other languages
French (fr)
Inventor
Walter Osthoff
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 filed Critical
Application granted granted Critical
Publication of FR883437A publication Critical patent/FR883437A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters
FR883437D 1941-07-02 1942-06-22 Air distributor, in particular for passive defense shelters Expired FR883437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE883437X 1941-07-02

Publications (1)

Publication Number Publication Date
FR883437A true FR883437A (en) 1943-07-05

Family

ID=6832040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883437D Expired FR883437A (en) 1941-07-02 1942-06-22 Air distributor, in particular for passive defense shelters

Country Status (1)

Country Link
FR (1) FR883437A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671394A (en) * 1949-10-07 1954-03-09 Anemostat Corp America Air distributing device
US2684690A (en) * 1949-10-01 1954-07-27 Paper Patents Co Flow control apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684690A (en) * 1949-10-01 1954-07-27 Paper Patents Co Flow control apparatus
US2671394A (en) * 1949-10-07 1954-03-09 Anemostat Corp America Air distributing device

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