NO137037C - FIRE DAMPER. - Google Patents

FIRE DAMPER.

Info

Publication number
NO137037C
NO137037C NO753213A NO753213A NO137037C NO 137037 C NO137037 C NO 137037C NO 753213 A NO753213 A NO 753213A NO 753213 A NO753213 A NO 753213A NO 137037 C NO137037 C NO 137037C
Authority
NO
Norway
Prior art keywords
fire damper
damper
fire
Prior art date
Application number
NO753213A
Other languages
Norwegian (no)
Other versions
NO753213L (en
NO137037B (en
Inventor
Ole A Larsen
Original Assignee
Ole A Larsen
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 Ole A Larsen filed Critical Ole A Larsen
Priority to NO753213A priority Critical patent/NO137037C/en
Publication of NO753213L publication Critical patent/NO753213L/en
Publication of NO137037B publication Critical patent/NO137037B/en
Publication of NO137037C publication Critical patent/NO137037C/en

Links

NO753213A 1975-09-19 1975-09-19 FIRE DAMPER. NO137037C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO753213A NO137037C (en) 1975-09-19 1975-09-19 FIRE DAMPER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO753213A NO137037C (en) 1975-09-19 1975-09-19 FIRE DAMPER.

Publications (3)

Publication Number Publication Date
NO753213L NO753213L (en) 1977-03-22
NO137037B NO137037B (en) 1977-09-12
NO137037C true NO137037C (en) 1978-06-27

Family

ID=19882459

Family Applications (1)

Application Number Title Priority Date Filing Date
NO753213A NO137037C (en) 1975-09-19 1975-09-19 FIRE DAMPER.

Country Status (1)

Country Link
NO (1) NO137037C (en)

Also Published As

Publication number Publication date
NO753213L (en) 1977-03-22
NO137037B (en) 1977-09-12

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