JPH02114849U - - Google Patents

Info

Publication number
JPH02114849U
JPH02114849U JP2047489U JP2047489U JPH02114849U JP H02114849 U JPH02114849 U JP H02114849U JP 2047489 U JP2047489 U JP 2047489U JP 2047489 U JP2047489 U JP 2047489U JP H02114849 U JPH02114849 U JP H02114849U
Authority
JP
Japan
Prior art keywords
air supply
supply passage
exhaust fan
shutter
closes
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.)
Pending
Application number
JP2047489U
Other languages
English (en)
Japanese (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 JP2047489U priority Critical patent/JPH02114849U/ja
Publication of JPH02114849U publication Critical patent/JPH02114849U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
JP2047489U 1989-02-25 1989-02-25 Pending JPH02114849U (US20100056889A1-20100304-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2047489U JPH02114849U (US20100056889A1-20100304-C00004.png) 1989-02-25 1989-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2047489U JPH02114849U (US20100056889A1-20100304-C00004.png) 1989-02-25 1989-02-25

Publications (1)

Publication Number Publication Date
JPH02114849U true JPH02114849U (US20100056889A1-20100304-C00004.png) 1990-09-13

Family

ID=31236874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2047489U Pending JPH02114849U (US20100056889A1-20100304-C00004.png) 1989-02-25 1989-02-25

Country Status (1)

Country Link
JP (1) JPH02114849U (US20100056889A1-20100304-C00004.png)

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