DK59658C - Luftventil til Anbringelse i Vinduesruder. - Google Patents

Luftventil til Anbringelse i Vinduesruder.

Info

Publication number
DK59658C
DK59658C DK59658DA DK59658C DK 59658 C DK59658 C DK 59658C DK 59658D A DK59658D A DK 59658DA DK 59658 C DK59658 C DK 59658C
Authority
DK
Denmark
Prior art keywords
placement
air valve
window panes
panes
window
Prior art date
Application number
Other languages
English (en)
Inventor
Carl Christian Olsen
Original Assignee
Carl Christian Olsen
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 Carl Christian Olsen filed Critical Carl Christian Olsen
Application granted granted Critical
Publication of DK59658C publication Critical patent/DK59658C/da

Links

DK59658D 1939-09-14 1939-09-14 Luftventil til Anbringelse i Vinduesruder. DK59658C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK59658T 1939-09-14

Publications (1)

Publication Number Publication Date
DK59658C true DK59658C (da) 1942-04-13

Family

ID=8146486

Family Applications (1)

Application Number Title Priority Date Filing Date
DK59658D DK59658C (da) 1939-09-14 1939-09-14 Luftventil til Anbringelse i Vinduesruder.

Country Status (1)

Country Link
DK (1) DK59658C (da)

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