DK71476C - Ventilationsventil. - Google Patents

Ventilationsventil.

Info

Publication number
DK71476C
DK71476C DK323147A DK323147A DK71476C DK 71476 C DK71476 C DK 71476C DK 323147 A DK323147 A DK 323147A DK 323147 A DK323147 A DK 323147A DK 71476 C DK71476 C DK 71476C
Authority
DK
Denmark
Prior art keywords
ventilation valve
ventilation
valve
Prior art date
Application number
DK323147A
Other languages
English (en)
Inventor
Axel Einar Dahm
Original Assignee
Axel Einar Dahm
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 Axel Einar Dahm filed Critical Axel Einar Dahm
Application granted granted Critical
Publication of DK71476C publication Critical patent/DK71476C/da

Links

DK323147A 1947-04-26 1947-08-26 Ventilationsventil. DK71476C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE71476X 1947-04-26

Publications (1)

Publication Number Publication Date
DK71476C true DK71476C (da) 1950-09-11

Family

ID=20270547

Family Applications (1)

Application Number Title Priority Date Filing Date
DK323147A DK71476C (da) 1947-04-26 1947-08-26 Ventilationsventil.

Country Status (1)

Country Link
DK (1) DK71476C (da)

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