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PL323266A1 - Ventilation pipe - Google Patents

Ventilation pipe

Info

Publication number
PL323266A1
PL323266A1 PL32326697A PL32326697A PL323266A1 PL 323266 A1 PL323266 A1 PL 323266A1 PL 32326697 A PL32326697 A PL 32326697A PL 32326697 A PL32326697 A PL 32326697A PL 323266 A1 PL323266 A1 PL 323266A1
Authority
PL
Poland
Prior art keywords
ventilation pipe
ventilation
pipe
Prior art date
Application number
PL32326697A
Inventor
Andrzej Semeniuk
Original Assignee
Andrzej Semeniuk
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 Andrzej Semeniuk filed Critical Andrzej Semeniuk
Priority to PL32326697A priority Critical patent/PL323266A1/en
Publication of PL323266A1 publication Critical patent/PL323266A1/en

Links

PL32326697A 1997-11-21 1997-11-21 Ventilation pipe PL323266A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL32326697A PL323266A1 (en) 1997-11-21 1997-11-21 Ventilation pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL32326697A PL323266A1 (en) 1997-11-21 1997-11-21 Ventilation pipe

Publications (1)

Publication Number Publication Date
PL323266A1 true PL323266A1 (en) 1999-05-24

Family

ID=20071013

Family Applications (1)

Application Number Title Priority Date Filing Date
PL32326697A PL323266A1 (en) 1997-11-21 1997-11-21 Ventilation pipe

Country Status (1)

Country Link
PL (1) PL323266A1 (en)

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