JPH01125948U - - Google Patents

Info

Publication number
JPH01125948U
JPH01125948U JP2131988U JP2131988U JPH01125948U JP H01125948 U JPH01125948 U JP H01125948U JP 2131988 U JP2131988 U JP 2131988U JP 2131988 U JP2131988 U JP 2131988U JP H01125948 U JPH01125948 U JP H01125948U
Authority
JP
Japan
Prior art keywords
ventilation fan
intake ports
fan body
duct
discharge port
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
JP2131988U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0720500Y2 (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 JP1988021319U priority Critical patent/JPH0720500Y2/ja
Publication of JPH01125948U publication Critical patent/JPH01125948U/ja
Application granted granted Critical
Publication of JPH0720500Y2 publication Critical patent/JPH0720500Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Ventilation (AREA)
JP1988021319U 1988-02-19 1988-02-19 ダクト用換気扇 Expired - Lifetime JPH0720500Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988021319U JPH0720500Y2 (ja) 1988-02-19 1988-02-19 ダクト用換気扇

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988021319U JPH0720500Y2 (ja) 1988-02-19 1988-02-19 ダクト用換気扇

Publications (2)

Publication Number Publication Date
JPH01125948U true JPH01125948U (cs) 1989-08-28
JPH0720500Y2 JPH0720500Y2 (ja) 1995-05-15

Family

ID=31238452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988021319U Expired - Lifetime JPH0720500Y2 (ja) 1988-02-19 1988-02-19 ダクト用換気扇

Country Status (1)

Country Link
JP (1) JPH0720500Y2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011247580A (ja) * 2011-08-12 2011-12-08 Max Co Ltd 熱交換型換気装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554832U (cs) * 1978-10-09 1980-04-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554832U (cs) * 1978-10-09 1980-04-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011247580A (ja) * 2011-08-12 2011-12-08 Max Co Ltd 熱交換型換気装置

Also Published As

Publication number Publication date
JPH0720500Y2 (ja) 1995-05-15

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