JPS52140796U - - Google Patents

Info

Publication number
JPS52140796U
JPS52140796U JP4873276U JP4873276U JPS52140796U JP S52140796 U JPS52140796 U JP S52140796U JP 4873276 U JP4873276 U JP 4873276U JP 4873276 U JP4873276 U JP 4873276U JP S52140796 U JPS52140796 U JP S52140796U
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
JP4873276U
Other languages
Japanese (ja)
Other versions
JPS592637Y2 (ja
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 JP1976048732U priority Critical patent/JPS592637Y2/ja
Publication of JPS52140796U publication Critical patent/JPS52140796U/ja
Application granted granted Critical
Publication of JPS592637Y2 publication Critical patent/JPS592637Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Fire-Detection Mechanisms (AREA)
JP1976048732U 1976-04-20 1976-04-20 トンネル内のふく射式火災感知器 Expired JPS592637Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976048732U JPS592637Y2 (ja) 1976-04-20 1976-04-20 トンネル内のふく射式火災感知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976048732U JPS592637Y2 (ja) 1976-04-20 1976-04-20 トンネル内のふく射式火災感知器

Publications (2)

Publication Number Publication Date
JPS52140796U true JPS52140796U (enrdf_load_stackoverflow) 1977-10-25
JPS592637Y2 JPS592637Y2 (ja) 1984-01-24

Family

ID=28507933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976048732U Expired JPS592637Y2 (ja) 1976-04-20 1976-04-20 トンネル内のふく射式火災感知器

Country Status (1)

Country Link
JP (1) JPS592637Y2 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502497A (enrdf_load_stackoverflow) * 1973-05-08 1975-01-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502497A (enrdf_load_stackoverflow) * 1973-05-08 1975-01-11

Also Published As

Publication number Publication date
JPS592637Y2 (ja) 1984-01-24

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