NO155469C - OPTICAL FIRE DETECTOR. - Google Patents
OPTICAL FIRE DETECTOR.Info
- Publication number
- NO155469C NO155469C NO823640A NO823640A NO155469C NO 155469 C NO155469 C NO 155469C NO 823640 A NO823640 A NO 823640A NO 823640 A NO823640 A NO 823640A NO 155469 C NO155469 C NO 155469C
- Authority
- NO
- Norway
- Prior art keywords
- fire detector
- optical fire
- optical
- detector
- fire
- Prior art date
Links
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 NO823640L (en) | 1982-11-02 |
NO155469B NO155469B (en) | 1986-12-22 |
NO155469C true 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) |
-
1982
- 1982-03-25 DE DE19823239723 patent/DE3239723A1/en not_active Withdrawn
- 1982-11-02 NO NO823640A patent/NO155469C/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO155469B (en) | 1986-12-22 |
NO823640L (en) | 1982-11-02 |
DE3239723A1 (en) | 1983-02-24 |
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