FR42622E - Protector against asphyxiating gases - Google Patents

Protector against asphyxiating gases

Info

Publication number
FR42622E
FR42622E FR42622DA FR42622E FR 42622 E FR42622 E FR 42622E FR 42622D A FR42622D A FR 42622DA FR 42622 E FR42622 E FR 42622E
Authority
FR
France
Prior art keywords
protector against
asphyxiating
gases
asphyxiating gases
protector
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
Ernst Kramer Et Karl Horrmann
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 FR42622E publication Critical patent/FR42622E/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B31/00—Containers or portable cabins for affording breathing protection with devices for reconditioning the breathing air or for ventilating, in particular those that are suitable for invalids or small children
FR42622D 1932-12-07 1932-12-07 Protector against asphyxiating gases Expired FR42622E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42622T 1932-12-07

Publications (1)

Publication Number Publication Date
FR42622E true FR42622E (en) 1933-08-23

Family

ID=8678671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42622D Expired FR42622E (en) 1932-12-07 1932-12-07 Protector against asphyxiating gases

Country Status (1)

Country Link
FR (1) FR42622E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486311A (en) * 1967-12-22 1969-12-30 Flanders Filters Filter bank assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486311A (en) * 1967-12-22 1969-12-30 Flanders Filters Filter bank assembly

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