PL198870A1 - DEVICE FOR OPENING AND CLOSING VENTILATORS, ESPECIALLY SHUTTERS - Google Patents

DEVICE FOR OPENING AND CLOSING VENTILATORS, ESPECIALLY SHUTTERS

Info

Publication number
PL198870A1
PL198870A1 PL19887077A PL19887077A PL198870A1 PL 198870 A1 PL198870 A1 PL 198870A1 PL 19887077 A PL19887077 A PL 19887077A PL 19887077 A PL19887077 A PL 19887077A PL 198870 A1 PL198870 A1 PL 198870A1
Authority
PL
Poland
Prior art keywords
ventilators
shutters
closing
opening
especially shutters
Prior art date
Application number
PL19887077A
Other languages
Polish (pl)
Other versions
PL110084B1 (en
Inventor
Jerzy Latkiewicz
Jan Sokolowski
Ryszard Zerman
Tadeusz Zielinski
Tadeusz Semeniuk
Ryszard Mokiecki
Tadeusz Wojcik
Feliks Lagowski
Edward Paradowski
Aleksander Zielinski
Original Assignee
Ts Osrodek Badawczo P Konstruk
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 Ts Osrodek Badawczo P Konstruk filed Critical Ts Osrodek Badawczo P Konstruk
Priority to PL19887077A priority Critical patent/PL110084B1/en
Publication of PL198870A1 publication Critical patent/PL198870A1/en
Publication of PL110084B1 publication Critical patent/PL110084B1/en

Links

PL19887077A 1977-06-15 1977-06-15 Apparatus for opening and closing ventilation openings especially shutters PL110084B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19887077A PL110084B1 (en) 1977-06-15 1977-06-15 Apparatus for opening and closing ventilation openings especially shutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL19887077A PL110084B1 (en) 1977-06-15 1977-06-15 Apparatus for opening and closing ventilation openings especially shutters

Publications (2)

Publication Number Publication Date
PL198870A1 true PL198870A1 (en) 1979-03-26
PL110084B1 PL110084B1 (en) 1980-06-30

Family

ID=19983090

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19887077A PL110084B1 (en) 1977-06-15 1977-06-15 Apparatus for opening and closing ventilation openings especially shutters

Country Status (1)

Country Link
PL (1) PL110084B1 (en)

Also Published As

Publication number Publication date
PL110084B1 (en) 1980-06-30

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