JPS57293U - - Google Patents
Info
- Publication number
- JPS57293U JPS57293U JP7230680U JP7230680U JPS57293U JP S57293 U JPS57293 U JP S57293U JP 7230680 U JP7230680 U JP 7230680U JP 7230680 U JP7230680 U JP 7230680U JP S57293 U JPS57293 U JP S57293U
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980072306U JPS6316000Y2 (en:Method) | 1980-05-26 | 1980-05-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980072306U JPS6316000Y2 (en:Method) | 1980-05-26 | 1980-05-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57293U true JPS57293U (en:Method) | 1982-01-05 |
JPS6316000Y2 JPS6316000Y2 (en:Method) | 1988-05-06 |
Family
ID=29435598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1980072306U Expired JPS6316000Y2 (en:Method) | 1980-05-26 | 1980-05-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6316000Y2 (en:Method) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60181636A (ja) * | 1984-02-29 | 1985-09-17 | Hochiki Corp | 光線式検出装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5021428U (en:Method) * | 1973-06-22 | 1975-03-11 |
-
1980
- 1980-05-26 JP JP1980072306U patent/JPS6316000Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5021428U (en:Method) * | 1973-06-22 | 1975-03-11 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60181636A (ja) * | 1984-02-29 | 1985-09-17 | Hochiki Corp | 光線式検出装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6316000Y2 (en:Method) | 1988-05-06 |