DK55567C - Check valve especially for Blocking Air Flow. - Google Patents

Check valve especially for Blocking Air Flow.

Info

Publication number
DK55567C
DK55567C DK55567DA DK55567C DK 55567 C DK55567 C DK 55567C DK 55567D A DK55567D A DK 55567DA DK 55567 C DK55567 C DK 55567C
Authority
DK
Denmark
Prior art keywords
air flow
check valve
blocking air
valve especially
blocking
Prior art date
Application number
Other languages
Danish (da)
Inventor
Sverre Johan Steensen
Original Assignee
Sverre Johan Steensen
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 Sverre Johan Steensen filed Critical Sverre Johan Steensen
Application granted granted Critical
Publication of DK55567C publication Critical patent/DK55567C/en

Links

DK55567D 1936-07-07 1937-06-23 Check valve especially for Blocking Air Flow. DK55567C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO55567X 1936-07-07

Publications (1)

Publication Number Publication Date
DK55567C true DK55567C (en) 1938-12-12

Family

ID=19880891

Family Applications (1)

Application Number Title Priority Date Filing Date
DK55567D DK55567C (en) 1936-07-07 1937-06-23 Check valve especially for Blocking Air Flow.

Country Status (1)

Country Link
DK (1) DK55567C (en)

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