DK59554C - Friskluftsventil med Støvfilter. - Google Patents

Friskluftsventil med Støvfilter.

Info

Publication number
DK59554C
DK59554C DK59554DA DK59554C DK 59554 C DK59554 C DK 59554C DK 59554D A DK59554D A DK 59554DA DK 59554 C DK59554 C DK 59554C
Authority
DK
Denmark
Prior art keywords
fresh air
air valve
dust filter
dust
filter
Prior art date
Application number
Other languages
English (en)
Inventor
Andreas Emanuel Christiansen
Original Assignee
Andreas Emanuel Christiansen
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 Andreas Emanuel Christiansen filed Critical Andreas Emanuel Christiansen
Application granted granted Critical
Publication of DK59554C publication Critical patent/DK59554C/da

Links

DK59554D 1939-02-20 1939-02-20 Friskluftsventil med Støvfilter. DK59554C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK59554T 1939-02-20

Publications (1)

Publication Number Publication Date
DK59554C true DK59554C (da) 1942-03-09

Family

ID=8146413

Family Applications (1)

Application Number Title Priority Date Filing Date
DK59554D DK59554C (da) 1939-02-20 1939-02-20 Friskluftsventil med Støvfilter.

Country Status (1)

Country Link
DK (1) DK59554C (da)

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