JPH029735U - - Google Patents

Info

Publication number
JPH029735U
JPH029735U JP8913988U JP8913988U JPH029735U JP H029735 U JPH029735 U JP H029735U JP 8913988 U JP8913988 U JP 8913988U JP 8913988 U JP8913988 U JP 8913988U JP H029735 U JPH029735 U JP H029735U
Authority
JP
Japan
Prior art keywords
ventilation
ventilation tube
support rod
protrude
circumferential surfaces
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
JP8913988U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0345068Y2 (US06373033-20020416-M00071.png
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 JP8913988U priority Critical patent/JPH0345068Y2/ja
Publication of JPH029735U publication Critical patent/JPH029735U/ja
Application granted granted Critical
Publication of JPH0345068Y2 publication Critical patent/JPH0345068Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
JP8913988U 1988-07-05 1988-07-05 Expired JPH0345068Y2 (US06373033-20020416-M00071.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8913988U JPH0345068Y2 (US06373033-20020416-M00071.png) 1988-07-05 1988-07-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8913988U JPH0345068Y2 (US06373033-20020416-M00071.png) 1988-07-05 1988-07-05

Publications (2)

Publication Number Publication Date
JPH029735U true JPH029735U (US06373033-20020416-M00071.png) 1990-01-22
JPH0345068Y2 JPH0345068Y2 (US06373033-20020416-M00071.png) 1991-09-24

Family

ID=31313690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8913988U Expired JPH0345068Y2 (US06373033-20020416-M00071.png) 1988-07-05 1988-07-05

Country Status (1)

Country Link
JP (1) JPH0345068Y2 (US06373033-20020416-M00071.png)

Also Published As

Publication number Publication date
JPH0345068Y2 (US06373033-20020416-M00071.png) 1991-09-24

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