FI73513B - SPIRALSAMMANFOGAT VENTILATIONSROER. - Google Patents

SPIRALSAMMANFOGAT VENTILATIONSROER.

Info

Publication number
FI73513B
FI73513B FI852349A FI852349A FI73513B FI 73513 B FI73513 B FI 73513B FI 852349 A FI852349 A FI 852349A FI 852349 A FI852349 A FI 852349A FI 73513 B FI73513 B FI 73513B
Authority
FI
Finland
Prior art keywords
ventilationsroer
spiralsammanfogat
spiralsammanfogat ventilationsroer
Prior art date
Application number
FI852349A
Other languages
Finnish (fi)
Other versions
FI852349A0 (en
FI73513C (en
FI852349L (en
Inventor
Seppo Leskinen
Jouko Savela
Original Assignee
Ilmateollisuus Oy
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
Priority claimed from FI842383A external-priority patent/FI71417C/en
Application filed by Ilmateollisuus Oy filed Critical Ilmateollisuus Oy
Priority to FI852349A priority Critical patent/FI73513C/en
Publication of FI852349A0 publication Critical patent/FI852349A0/en
Publication of FI852349L publication Critical patent/FI852349L/en
Application granted granted Critical
Publication of FI73513B publication Critical patent/FI73513B/en
Publication of FI73513C publication Critical patent/FI73513C/en

Links

FI852349A 1984-06-13 1985-06-13 Spiral joined ventilation tube. FI73513C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI852349A FI73513C (en) 1984-06-13 1985-06-13 Spiral joined ventilation tube.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI842383 1984-06-13
FI842383A FI71417C (en) 1984-06-13 1984-06-13 SPIRALSAMMANFOGAT VENTILATIONSROER.
FI852349A FI73513C (en) 1984-06-13 1985-06-13 Spiral joined ventilation tube.
FI852349 1985-06-13

Publications (4)

Publication Number Publication Date
FI852349A0 FI852349A0 (en) 1985-06-13
FI852349L FI852349L (en) 1985-12-14
FI73513B true FI73513B (en) 1987-06-30
FI73513C FI73513C (en) 1987-10-09

Family

ID=26157621

Family Applications (1)

Application Number Title Priority Date Filing Date
FI852349A FI73513C (en) 1984-06-13 1985-06-13 Spiral joined ventilation tube.

Country Status (1)

Country Link
FI (1) FI73513C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002912A1 (en) * 1988-09-02 1990-03-22 Seppo Vartiainen Supply air terminal device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002912A1 (en) * 1988-09-02 1990-03-22 Seppo Vartiainen Supply air terminal device

Also Published As

Publication number Publication date
FI852349A0 (en) 1985-06-13
FI73513C (en) 1987-10-09
FI852349L (en) 1985-12-14

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: FLAEKT WOODS AB

MA Patent expired