JPH01172856U - - Google Patents

Info

Publication number
JPH01172856U
JPH01172856U JP6990288U JP6990288U JPH01172856U JP H01172856 U JPH01172856 U JP H01172856U JP 6990288 U JP6990288 U JP 6990288U JP 6990288 U JP6990288 U JP 6990288U JP H01172856 U JPH01172856 U JP H01172856U
Authority
JP
Japan
Prior art keywords
control
interlocking
exhaust
smoke prevention
repeaters
Prior art date
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.)
Pending
Application number
JP6990288U
Other languages
English (en)
Japanese (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 JP6990288U priority Critical patent/JPH01172856U/ja
Publication of JPH01172856U publication Critical patent/JPH01172856U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
JP6990288U 1988-05-26 1988-05-26 Pending JPH01172856U (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6990288U JPH01172856U (OSRAM) 1988-05-26 1988-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6990288U JPH01172856U (OSRAM) 1988-05-26 1988-05-26

Publications (1)

Publication Number Publication Date
JPH01172856U true JPH01172856U (OSRAM) 1989-12-07

Family

ID=31295166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6990288U Pending JPH01172856U (OSRAM) 1988-05-26 1988-05-26

Country Status (1)

Country Link
JP (1) JPH01172856U (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989943A (ja) * 1982-11-12 1984-05-24 Nittan Co Ltd 防排煙設備

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989943A (ja) * 1982-11-12 1984-05-24 Nittan Co Ltd 防排煙設備

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