CH42409A - Device allowing a person to enter an unbreathable gaseous environment - Google Patents

Device allowing a person to enter an unbreathable gaseous environment

Info

Publication number
CH42409A
CH42409A CH42409A CH42409DA CH42409A CH 42409 A CH42409 A CH 42409A CH 42409 A CH42409 A CH 42409A CH 42409D A CH42409D A CH 42409DA CH 42409 A CH42409 A CH 42409A
Authority
CH
Switzerland
Prior art keywords
unbreathable
enter
person
device allowing
gaseous environment
Prior art date
Application number
CH42409A
Other languages
French (fr)
Inventor
Auguste Poncet
Original Assignee
Auguste Poncet
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 Auguste Poncet filed Critical Auguste Poncet
Publication of CH42409A publication Critical patent/CH42409A/en

Links

CH42409A 1908-01-25 1908-01-25 Device allowing a person to enter an unbreathable gaseous environment CH42409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH42409T 1908-01-25

Publications (1)

Publication Number Publication Date
CH42409A true CH42409A (en) 1909-03-01

Family

ID=4272416

Family Applications (1)

Application Number Title Priority Date Filing Date
CH42409A CH42409A (en) 1908-01-25 1908-01-25 Device allowing a person to enter an unbreathable gaseous environment

Country Status (1)

Country Link
CH (1) CH42409A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212656A1 (en) * 1972-03-16 1973-09-20 Kernforschung Gmbh Ges Fuer QUICK COUPLING FOR A COMBINED AIR AND TALK CONNECTION TO A GAS PROTECTIVE SUIT
DE2333620A1 (en) * 1973-07-02 1975-01-23 Kernforschung Gmbh Ges Fuer Combined quick-release connector for compressed air and telephone - has valve blocks which shut off flow of air on disconnection
US4537276A (en) * 1984-09-07 1985-08-27 American Sterilizer Company Mask/microphone system for voice actuated control
US4605000A (en) * 1985-01-04 1986-08-12 Waldemar Anguita Greenhouse helmet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212656A1 (en) * 1972-03-16 1973-09-20 Kernforschung Gmbh Ges Fuer QUICK COUPLING FOR A COMBINED AIR AND TALK CONNECTION TO A GAS PROTECTIVE SUIT
DE2333620A1 (en) * 1973-07-02 1975-01-23 Kernforschung Gmbh Ges Fuer Combined quick-release connector for compressed air and telephone - has valve blocks which shut off flow of air on disconnection
US4537276A (en) * 1984-09-07 1985-08-27 American Sterilizer Company Mask/microphone system for voice actuated control
US4605000A (en) * 1985-01-04 1986-08-12 Waldemar Anguita Greenhouse helmet

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