PL101602B1 - Air flow control and fire protection apparatus,particularly suited for ventilating ducts - Google Patents

Air flow control and fire protection apparatus,particularly suited for ventilating ducts

Info

Publication number
PL101602B1
PL101602B1 PL19712477A PL19712477A PL101602B1 PL 101602 B1 PL101602 B1 PL 101602B1 PL 19712477 A PL19712477 A PL 19712477A PL 19712477 A PL19712477 A PL 19712477A PL 101602 B1 PL101602 B1 PL 101602B1
Authority
PL
Poland
Prior art keywords
air flow
flow control
fire protection
particularly suited
protection apparatus
Prior art date
Application number
PL19712477A
Other languages
English (en)
Other versions
PL197124A1 (pl
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 filed Critical
Priority to PL19712477A priority Critical patent/PL101602B1/pl
Publication of PL197124A1 publication Critical patent/PL197124A1/pl
Publication of PL101602B1 publication Critical patent/PL101602B1/pl

Links

PL19712477A 1977-04-01 1977-04-01 Air flow control and fire protection apparatus,particularly suited for ventilating ducts PL101602B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19712477A PL101602B1 (pl) 1977-04-01 1977-04-01 Air flow control and fire protection apparatus,particularly suited for ventilating ducts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL19712477A PL101602B1 (pl) 1977-04-01 1977-04-01 Air flow control and fire protection apparatus,particularly suited for ventilating ducts

Publications (2)

Publication Number Publication Date
PL197124A1 PL197124A1 (pl) 1978-01-30
PL101602B1 true PL101602B1 (pl) 1979-01-31

Family

ID=19981759

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19712477A PL101602B1 (pl) 1977-04-01 1977-04-01 Air flow control and fire protection apparatus,particularly suited for ventilating ducts

Country Status (1)

Country Link
PL (1) PL101602B1 (pl)

Also Published As

Publication number Publication date
PL197124A1 (pl) 1978-01-30

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