JPS61136718U - - Google Patents

Info

Publication number
JPS61136718U
JPS61136718U JP1999685U JP1999685U JPS61136718U JP S61136718 U JPS61136718 U JP S61136718U JP 1999685 U JP1999685 U JP 1999685U JP 1999685 U JP1999685 U JP 1999685U JP S61136718 U JPS61136718 U JP S61136718U
Authority
JP
Japan
Prior art keywords
light
air outlet
shielding surface
view
shielding
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
JP1999685U
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 JP1999685U priority Critical patent/JPS61136718U/ja
Publication of JPS61136718U publication Critical patent/JPS61136718U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
JP1999685U 1985-02-16 1985-02-16 Pending JPS61136718U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1999685U JPS61136718U (cs) 1985-02-16 1985-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1999685U JPS61136718U (cs) 1985-02-16 1985-02-16

Publications (1)

Publication Number Publication Date
JPS61136718U true JPS61136718U (cs) 1986-08-25

Family

ID=30510079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1999685U Pending JPS61136718U (cs) 1985-02-16 1985-02-16

Country Status (1)

Country Link
JP (1) JPS61136718U (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122921U (cs) * 1974-08-07 1976-02-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122921U (cs) * 1974-08-07 1976-02-19

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