PL248376A1 - Roof ventilator - Google Patents

Roof ventilator

Info

Publication number
PL248376A1
PL248376A1 PL24837684A PL24837684A PL248376A1 PL 248376 A1 PL248376 A1 PL 248376A1 PL 24837684 A PL24837684 A PL 24837684A PL 24837684 A PL24837684 A PL 24837684A PL 248376 A1 PL248376 A1 PL 248376A1
Authority
PL
Poland
Prior art keywords
roof ventilator
ventilator
roof
Prior art date
Application number
PL24837684A
Other versions
PL142972B1 (en
Inventor
Wieslaw Janiszewski
Original Assignee
Gdanskie Przed Instal Sanitar
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 Gdanskie Przed Instal Sanitar filed Critical Gdanskie Przed Instal Sanitar
Priority to PL24837684A priority Critical patent/PL142972B1/en
Publication of PL248376A1 publication Critical patent/PL248376A1/en
Publication of PL142972B1 publication Critical patent/PL142972B1/en

Links

PL24837684A 1984-06-25 1984-06-25 Roof ventilator PL142972B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL24837684A PL142972B1 (en) 1984-06-25 1984-06-25 Roof ventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24837684A PL142972B1 (en) 1984-06-25 1984-06-25 Roof ventilator

Publications (2)

Publication Number Publication Date
PL248376A1 true PL248376A1 (en) 1986-01-14
PL142972B1 PL142972B1 (en) 1987-12-31

Family

ID=20022369

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24837684A PL142972B1 (en) 1984-06-25 1984-06-25 Roof ventilator

Country Status (1)

Country Link
PL (1) PL142972B1 (en)

Also Published As

Publication number Publication date
PL142972B1 (en) 1987-12-31

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