JPH01153445U - - Google Patents

Info

Publication number
JPH01153445U
JPH01153445U JP1988049942U JP4994288U JPH01153445U JP H01153445 U JPH01153445 U JP H01153445U JP 1988049942 U JP1988049942 U JP 1988049942U JP 4994288 U JP4994288 U JP 4994288U JP H01153445 U JPH01153445 U JP H01153445U
Authority
JP
Japan
Prior art keywords
fire
damper
fire damper
spring
building
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.)
Granted
Application number
JP1988049942U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0541315Y2 (enrdf_load_stackoverflow
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 JP1988049942U priority Critical patent/JPH0541315Y2/ja
Publication of JPH01153445U publication Critical patent/JPH01153445U/ja
Application granted granted Critical
Publication of JPH0541315Y2 publication Critical patent/JPH0541315Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP1988049942U 1988-04-15 1988-04-15 Expired - Lifetime JPH0541315Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988049942U JPH0541315Y2 (enrdf_load_stackoverflow) 1988-04-15 1988-04-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988049942U JPH0541315Y2 (enrdf_load_stackoverflow) 1988-04-15 1988-04-15

Publications (2)

Publication Number Publication Date
JPH01153445U true JPH01153445U (enrdf_load_stackoverflow) 1989-10-23
JPH0541315Y2 JPH0541315Y2 (enrdf_load_stackoverflow) 1993-10-19

Family

ID=31276023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988049942U Expired - Lifetime JPH0541315Y2 (enrdf_load_stackoverflow) 1988-04-15 1988-04-15

Country Status (1)

Country Link
JP (1) JPH0541315Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0541315Y2 (enrdf_load_stackoverflow) 1993-10-19

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