JPS63142643U - - Google Patents

Info

Publication number
JPS63142643U
JPS63142643U JP3563987U JP3563987U JPS63142643U JP S63142643 U JPS63142643 U JP S63142643U JP 3563987 U JP3563987 U JP 3563987U JP 3563987 U JP3563987 U JP 3563987U JP S63142643 U JPS63142643 U JP S63142643U
Authority
JP
Japan
Prior art keywords
damper
mounting member
ventilation passage
cylindrical body
ventilation
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
JP3563987U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0645787Y2 (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 JP1987035639U priority Critical patent/JPH0645787Y2/ja
Publication of JPS63142643U publication Critical patent/JPS63142643U/ja
Application granted granted Critical
Publication of JPH0645787Y2 publication Critical patent/JPH0645787Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP1987035639U 1987-03-11 1987-03-11 ダンパ装置 Expired - Lifetime JPH0645787Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987035639U JPH0645787Y2 (ja) 1987-03-11 1987-03-11 ダンパ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987035639U JPH0645787Y2 (ja) 1987-03-11 1987-03-11 ダンパ装置

Publications (2)

Publication Number Publication Date
JPS63142643U true JPS63142643U (zh) 1988-09-20
JPH0645787Y2 JPH0645787Y2 (ja) 1994-11-24

Family

ID=30845304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987035639U Expired - Lifetime JPH0645787Y2 (ja) 1987-03-11 1987-03-11 ダンパ装置

Country Status (1)

Country Link
JP (1) JPH0645787Y2 (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022509U (zh) * 1973-06-25 1975-03-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022509U (zh) * 1973-06-25 1975-03-13

Also Published As

Publication number Publication date
JPH0645787Y2 (ja) 1994-11-24

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