NO842791L - Regulerings/brannspjeld for kanaler i ventilasjonsanlegg - Google Patents

Regulerings/brannspjeld for kanaler i ventilasjonsanlegg

Info

Publication number
NO842791L
NO842791L NO842791A NO842791A NO842791L NO 842791 L NO842791 L NO 842791L NO 842791 A NO842791 A NO 842791A NO 842791 A NO842791 A NO 842791A NO 842791 L NO842791 L NO 842791L
Authority
NO
Norway
Prior art keywords
fireboard
channels
control
ventilation systems
ventilation
Prior art date
Application number
NO842791A
Other languages
English (en)
Other versions
NO161780C (no
NO161780B (no
Inventor
Arvo Aalto
Erkki Aalto
Juhani Haesae
Markku Penttilae
Harri Saukkonen
Arvi Tolmunen
Original Assignee
Halton 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 FI823900A external-priority patent/FI70144C/fi
Application filed by Halton Oy filed Critical Halton Oy
Publication of NO842791L publication Critical patent/NO842791L/no
Publication of NO161780B publication Critical patent/NO161780B/no
Publication of NO161780C publication Critical patent/NO161780C/no

Links

NO842791A 1982-11-12 1984-07-09 Regulerings/brannspjeld for kanaler i ventilasjonsanlegg. NO161780C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI823900A FI70144C (fi) 1982-11-12 1982-11-12 Regler-/brandspjaell foer kanaler i ventilationsanlaeggningar
PCT/FI1983/000070 WO1984001907A1 (en) 1982-11-12 1983-11-11 Control/fire damper for ducts in ventilation installations

Publications (3)

Publication Number Publication Date
NO842791L true NO842791L (no) 1984-07-09
NO161780B NO161780B (no) 1989-06-19
NO161780C NO161780C (no) 1989-09-27

Family

ID=26157393

Family Applications (1)

Application Number Title Priority Date Filing Date
NO842791A NO161780C (no) 1982-11-12 1984-07-09 Regulerings/brannspjeld for kanaler i ventilasjonsanlegg.

Country Status (1)

Country Link
NO (1) NO161780C (no)

Also Published As

Publication number Publication date
NO161780C (no) 1989-09-27
NO161780B (no) 1989-06-19

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