AT183312B - Fresh air breathing device - Google Patents

Fresh air breathing device

Info

Publication number
AT183312B
AT183312B AT183312DA AT183312B AT 183312 B AT183312 B AT 183312B AT 183312D A AT183312D A AT 183312DA AT 183312 B AT183312 B AT 183312B
Authority
AT
Austria
Prior art keywords
fresh air
breathing device
air breathing
fresh
breathing
Prior art date
Application number
Other languages
German (de)
Inventor
Eugenie Merhal
Original Assignee
Eugenie Merhal
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 Eugenie Merhal filed Critical Eugenie Merhal
Application granted granted Critical
Publication of AT183312B publication Critical patent/AT183312B/en

Links

AT183312D 1953-07-24 1953-07-24 Fresh air breathing device AT183312B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT183312T 1953-07-24

Publications (1)

Publication Number Publication Date
AT183312B true AT183312B (en) 1955-09-26

Family

ID=3662091

Family Applications (1)

Application Number Title Priority Date Filing Date
AT183312D AT183312B (en) 1953-07-24 1953-07-24 Fresh air breathing device

Country Status (1)

Country Link
AT (1) AT183312B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218761A1 (en) * 1985-09-27 1987-04-22 Geor-Gina Fume Protection Devices Inc. Fume protection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218761A1 (en) * 1985-09-27 1987-04-22 Geor-Gina Fume Protection Devices Inc. Fume protection device

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