NO823640L - OPTICAL FIRE FIGHTING. - Google Patents

OPTICAL FIRE FIGHTING.

Info

Publication number
NO823640L
NO823640L NO823640A NO823640A NO823640L NO 823640 L NO823640 L NO 823640L NO 823640 A NO823640 A NO 823640A NO 823640 A NO823640 A NO 823640A NO 823640 L NO823640 L NO 823640L
Authority
NO
Norway
Prior art keywords
fire fighting
optical fire
optical
fighting
fire
Prior art date
Application number
NO823640A
Other languages
Norwegian (no)
Other versions
NO155469B (en
NO155469C (en
Inventor
Erik Gustaf Lindgren
Original Assignee
Ericsson Telefon Ab L M
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 SE8101921A external-priority patent/SE432029B/en
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO823640L publication Critical patent/NO823640L/en
Publication of NO155469B publication Critical patent/NO155469B/en
Publication of NO155469C publication Critical patent/NO155469C/en

Links

NO823640A 1981-03-25 1982-11-02 OPTICAL FIRE DETECTOR. NO155469C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8101921A SE432029B (en) 1981-03-25 1981-03-25 OPTICAL FIRE DETECTOR
PCT/SE1982/000089 WO1982003487A1 (en) 1981-03-25 1982-03-25 Optical fire detector

Publications (3)

Publication Number Publication Date
NO823640L true NO823640L (en) 1982-11-02
NO155469B NO155469B (en) 1986-12-22
NO155469C NO155469C (en) 1987-04-01

Family

ID=26657842

Family Applications (1)

Application Number Title Priority Date Filing Date
NO823640A NO155469C (en) 1981-03-25 1982-11-02 OPTICAL FIRE DETECTOR.

Country Status (2)

Country Link
DE (1) DE3239723A1 (en)
NO (1) NO155469C (en)

Also Published As

Publication number Publication date
NO155469B (en) 1986-12-22
DE3239723A1 (en) 1983-02-24
NO155469C (en) 1987-04-01

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