PL212414A1 - FIRE PROTECTION FLAP - Google Patents

FIRE PROTECTION FLAP

Info

Publication number
PL212414A1
PL212414A1 PL21241478A PL21241478A PL212414A1 PL 212414 A1 PL212414 A1 PL 212414A1 PL 21241478 A PL21241478 A PL 21241478A PL 21241478 A PL21241478 A PL 21241478A PL 212414 A1 PL212414 A1 PL 212414A1
Authority
PL
Poland
Prior art keywords
fire protection
protection flap
flap
fire
protection
Prior art date
Application number
PL21241478A
Other languages
Polish (pl)
Other versions
PL113649B2 (en
Inventor
Jan Rozbroj
Jerzy Michna
Kazimierz Suchy
Original Assignee
Glowne B St I P Gorniczych
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 Glowne B St I P Gorniczych filed Critical Glowne B St I P Gorniczych
Priority to PL21241478A priority Critical patent/PL113649B2/en
Publication of PL212414A1 publication Critical patent/PL212414A1/en
Publication of PL113649B2 publication Critical patent/PL113649B2/en

Links

PL21241478A 1978-12-29 1978-12-29 Fire flap for smoke ducts PL113649B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL21241478A PL113649B2 (en) 1978-12-29 1978-12-29 Fire flap for smoke ducts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL21241478A PL113649B2 (en) 1978-12-29 1978-12-29 Fire flap for smoke ducts

Publications (2)

Publication Number Publication Date
PL212414A1 true PL212414A1 (en) 1979-10-22
PL113649B2 PL113649B2 (en) 1980-12-31

Family

ID=19993737

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21241478A PL113649B2 (en) 1978-12-29 1978-12-29 Fire flap for smoke ducts

Country Status (1)

Country Link
PL (1) PL113649B2 (en)

Also Published As

Publication number Publication date
PL113649B2 (en) 1980-12-31

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