JPH0442664Y2 - - Google Patents

Info

Publication number
JPH0442664Y2
JPH0442664Y2 JP1985012958U JP1295885U JPH0442664Y2 JP H0442664 Y2 JPH0442664 Y2 JP H0442664Y2 JP 1985012958 U JP1985012958 U JP 1985012958U JP 1295885 U JP1295885 U JP 1295885U JP H0442664 Y2 JPH0442664 Y2 JP H0442664Y2
Authority
JP
Japan
Prior art keywords
opening
ventilation fan
air volume
plate
suction grill
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
Application number
JP1985012958U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61130841U (en]
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 JP1985012958U priority Critical patent/JPH0442664Y2/ja
Publication of JPS61130841U publication Critical patent/JPS61130841U/ja
Application granted granted Critical
Publication of JPH0442664Y2 publication Critical patent/JPH0442664Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Ventilation (AREA)
JP1985012958U 1985-01-31 1985-01-31 Expired JPH0442664Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985012958U JPH0442664Y2 (en]) 1985-01-31 1985-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985012958U JPH0442664Y2 (en]) 1985-01-31 1985-01-31

Publications (2)

Publication Number Publication Date
JPS61130841U JPS61130841U (en]) 1986-08-15
JPH0442664Y2 true JPH0442664Y2 (en]) 1992-10-08

Family

ID=30496518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985012958U Expired JPH0442664Y2 (en]) 1985-01-31 1985-01-31

Country Status (1)

Country Link
JP (1) JPH0442664Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228509A (en) * 1975-08-29 1977-03-03 Akio Watanabe Electric furnace with reduction burning apparatus
JPS54170662U (en]) * 1978-05-23 1979-12-03

Also Published As

Publication number Publication date
JPS61130841U (en]) 1986-08-15

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