DK71222C - Friskluftventil. - Google Patents

Friskluftventil.

Info

Publication number
DK71222C
DK71222C DK302943A DK302943A DK71222C DK 71222 C DK71222 C DK 71222C DK 302943 A DK302943 A DK 302943A DK 302943 A DK302943 A DK 302943A DK 71222 C DK71222 C DK 71222C
Authority
DK
Denmark
Prior art keywords
fresh air
air valve
valve
fresh
air
Prior art date
Application number
DK302943A
Other languages
English (en)
Inventor
Stig Eriksson Osberg
Original Assignee
Stig Eriksson Osberg
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 Stig Eriksson Osberg filed Critical Stig Eriksson Osberg
Application granted granted Critical
Publication of DK71222C publication Critical patent/DK71222C/da

Links

DK302943A 1942-11-21 1943-11-19 Friskluftventil. DK71222C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE71222X 1942-11-21

Publications (1)

Publication Number Publication Date
DK71222C true DK71222C (da) 1950-07-10

Family

ID=20270467

Family Applications (1)

Application Number Title Priority Date Filing Date
DK302943A DK71222C (da) 1942-11-21 1943-11-19 Friskluftventil.

Country Status (1)

Country Link
DK (1) DK71222C (da)

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