JPH0531476Y2 - - Google Patents

Info

Publication number
JPH0531476Y2
JPH0531476Y2 JP4772787U JP4772787U JPH0531476Y2 JP H0531476 Y2 JPH0531476 Y2 JP H0531476Y2 JP 4772787 U JP4772787 U JP 4772787U JP 4772787 U JP4772787 U JP 4772787U JP H0531476 Y2 JPH0531476 Y2 JP H0531476Y2
Authority
JP
Japan
Prior art keywords
arm
angle
inner shell
outer shell
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 - Lifetime
Application number
JP4772787U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63155936U (enExample
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 JP4772787U priority Critical patent/JPH0531476Y2/ja
Publication of JPS63155936U publication Critical patent/JPS63155936U/ja
Application granted granted Critical
Publication of JPH0531476Y2 publication Critical patent/JPH0531476Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Air-Flow Control Members (AREA)
JP4772787U 1987-04-01 1987-04-01 Expired - Lifetime JPH0531476Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4772787U JPH0531476Y2 (enExample) 1987-04-01 1987-04-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4772787U JPH0531476Y2 (enExample) 1987-04-01 1987-04-01

Publications (2)

Publication Number Publication Date
JPS63155936U JPS63155936U (enExample) 1988-10-13
JPH0531476Y2 true JPH0531476Y2 (enExample) 1993-08-12

Family

ID=30868605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4772787U Expired - Lifetime JPH0531476Y2 (enExample) 1987-04-01 1987-04-01

Country Status (1)

Country Link
JP (1) JPH0531476Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5574372B2 (ja) * 2010-06-15 2014-08-20 株式会社豊和 自然換気装置

Also Published As

Publication number Publication date
JPS63155936U (enExample) 1988-10-13

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