FI20654A - Breathing apparatus - Google Patents

Breathing apparatus

Info

Publication number
FI20654A
FI20654A FI20654DA FI20654A FI 20654 A FI20654 A FI 20654A FI 20654D A FI20654D A FI 20654DA FI 20654 A FI20654 A FI 20654A
Authority
FI
Finland
Prior art keywords
breathing apparatus
breathing
Prior art date
Application number
Other languages
Finnish (fi)
Inventor
Eino R Wartiovaara
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
Publication of FI20654A publication Critical patent/FI20654A/en

Links

FI20654D 1939-06-07 1939-06-07 Breathing apparatus FI20654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20654T 1939-06-07

Publications (1)

Publication Number Publication Date
FI20654A true FI20654A (en) 1945-06-11

Family

ID=36882239

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20654D FI20654A (en) 1939-06-07 1939-06-07 Breathing apparatus

Country Status (1)

Country Link
FI (1) FI20654A (en)

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