JPS62139809U - - Google Patents

Info

Publication number
JPS62139809U
JPS62139809U JP2878486U JP2878486U JPS62139809U JP S62139809 U JPS62139809 U JP S62139809U JP 2878486 U JP2878486 U JP 2878486U JP 2878486 U JP2878486 U JP 2878486U JP S62139809 U JPS62139809 U JP S62139809U
Authority
JP
Japan
Prior art keywords
opening
ventilator
ventilator duct
floor
duct
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
JP2878486U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0134885Y2 (US20100056889A1-20100304-C00004.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 JP2878486U priority Critical patent/JPH0134885Y2/ja
Publication of JPS62139809U publication Critical patent/JPS62139809U/ja
Application granted granted Critical
Publication of JPH0134885Y2 publication Critical patent/JPH0134885Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP2878486U 1986-02-28 1986-02-28 Expired JPH0134885Y2 (US20100056889A1-20100304-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2878486U JPH0134885Y2 (US20100056889A1-20100304-C00004.png) 1986-02-28 1986-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2878486U JPH0134885Y2 (US20100056889A1-20100304-C00004.png) 1986-02-28 1986-02-28

Publications (2)

Publication Number Publication Date
JPS62139809U true JPS62139809U (US20100056889A1-20100304-C00004.png) 1987-09-03
JPH0134885Y2 JPH0134885Y2 (US20100056889A1-20100304-C00004.png) 1989-10-24

Family

ID=30832065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2878486U Expired JPH0134885Y2 (US20100056889A1-20100304-C00004.png) 1986-02-28 1986-02-28

Country Status (1)

Country Link
JP (1) JPH0134885Y2 (US20100056889A1-20100304-C00004.png)

Also Published As

Publication number Publication date
JPH0134885Y2 (US20100056889A1-20100304-C00004.png) 1989-10-24

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