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
Application number
JP7230680U
Other languages
Japanese (ja)
Other versions
JPS6316000Y2 (cs
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
Application filed filed Critical
Priority to JP1980072306U priority Critical patent/JPS6316000Y2/ja
Publication of JPS57293U publication Critical patent/JPS57293U/ja
Application granted granted Critical
Publication of JPS6316000Y2 publication Critical patent/JPS6316000Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP1980072306U 1980-05-26 1980-05-26 Expired JPS6316000Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980072306U JPS6316000Y2 (cs) 1980-05-26 1980-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980072306U JPS6316000Y2 (cs) 1980-05-26 1980-05-26

Publications (2)

Publication Number Publication Date
JPS57293U true JPS57293U (cs) 1982-01-05
JPS6316000Y2 JPS6316000Y2 (cs) 1988-05-06

Family

ID=29435598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980072306U Expired JPS6316000Y2 (cs) 1980-05-26 1980-05-26

Country Status (1)

Country Link
JP (1) JPS6316000Y2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021428U (cs) * 1973-06-22 1975-03-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021428U (cs) * 1973-06-22 1975-03-11

Cited By (1)

* Cited by examiner, † Cited by third party
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 (cs) 1988-05-06

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