JPH0228937Y2 - - Google Patents

Info

Publication number
JPH0228937Y2
JPH0228937Y2 JP5914183U JP5914183U JPH0228937Y2 JP H0228937 Y2 JPH0228937 Y2 JP H0228937Y2 JP 5914183 U JP5914183 U JP 5914183U JP 5914183 U JP5914183 U JP 5914183U JP H0228937 Y2 JPH0228937 Y2 JP H0228937Y2
Authority
JP
Japan
Prior art keywords
damper
substrate
board
ventilation
fixed
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.)
Expired
Application number
JP5914183U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59164652U (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 JP5914183U priority Critical patent/JPS59164652U/ja
Publication of JPS59164652U publication Critical patent/JPS59164652U/ja
Application granted granted Critical
Publication of JPH0228937Y2 publication Critical patent/JPH0228937Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
JP5914183U 1983-04-19 1983-04-19 換気装置用防火装置 Granted JPS59164652U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5914183U JPS59164652U (ja) 1983-04-19 1983-04-19 換気装置用防火装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5914183U JPS59164652U (ja) 1983-04-19 1983-04-19 換気装置用防火装置

Publications (2)

Publication Number Publication Date
JPS59164652U JPS59164652U (ja) 1984-11-05
JPH0228937Y2 true JPH0228937Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-02

Family

ID=30189402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5914183U Granted JPS59164652U (ja) 1983-04-19 1983-04-19 換気装置用防火装置

Country Status (1)

Country Link
JP (1) JPS59164652U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS59164652U (ja) 1984-11-05

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