JPH02134436U - - Google Patents

Info

Publication number
JPH02134436U
JPH02134436U JP4217290U JP4217290U JPH02134436U JP H02134436 U JPH02134436 U JP H02134436U JP 4217290 U JP4217290 U JP 4217290U JP 4217290 U JP4217290 U JP 4217290U JP H02134436 U JPH02134436 U JP H02134436U
Authority
JP
Japan
Prior art keywords
frame
filter
performance filter
performance
cover
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
JP4217290U
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 JP4217290U priority Critical patent/JPH02134436U/ja
Publication of JPH02134436U publication Critical patent/JPH02134436U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)
  • Ventilation (AREA)
JP4217290U 1990-04-20 1990-04-20 Pending JPH02134436U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4217290U JPH02134436U (en]) 1990-04-20 1990-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4217290U JPH02134436U (en]) 1990-04-20 1990-04-20

Publications (1)

Publication Number Publication Date
JPH02134436U true JPH02134436U (en]) 1990-11-08

Family

ID=31553480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4217290U Pending JPH02134436U (en]) 1990-04-20 1990-04-20

Country Status (1)

Country Link
JP (1) JPH02134436U (en])

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