JPH02102220U - - Google Patents

Info

Publication number
JPH02102220U
JPH02102220U JP1169889U JP1169889U JPH02102220U JP H02102220 U JPH02102220 U JP H02102220U JP 1169889 U JP1169889 U JP 1169889U JP 1169889 U JP1169889 U JP 1169889U JP H02102220 U JPH02102220 U JP H02102220U
Authority
JP
Japan
Prior art keywords
filter
goggle
ventilation hole
ventilator
breathability
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
JP1169889U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0323227Y2 (enrdf_load_stackoverflow
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 JP1989011698U priority Critical patent/JPH0323227Y2/ja
Publication of JPH02102220U publication Critical patent/JPH02102220U/ja
Application granted granted Critical
Publication of JPH0323227Y2 publication Critical patent/JPH0323227Y2/ja
Expired legal-status Critical Current

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Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
  • Eyeglasses (AREA)
JP1989011698U 1989-02-01 1989-02-01 Expired JPH0323227Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989011698U JPH0323227Y2 (enrdf_load_stackoverflow) 1989-02-01 1989-02-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989011698U JPH0323227Y2 (enrdf_load_stackoverflow) 1989-02-01 1989-02-01

Publications (2)

Publication Number Publication Date
JPH02102220U true JPH02102220U (enrdf_load_stackoverflow) 1990-08-14
JPH0323227Y2 JPH0323227Y2 (enrdf_load_stackoverflow) 1991-05-21

Family

ID=31220481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989011698U Expired JPH0323227Y2 (enrdf_load_stackoverflow) 1989-02-01 1989-02-01

Country Status (1)

Country Link
JP (1) JPH0323227Y2 (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49137396U (enrdf_load_stackoverflow) * 1973-03-23 1974-11-26
JPS5343759A (en) * 1976-09-30 1978-04-20 Matsushita Electric Works Ltd Blow molding mold
JPS6018967A (ja) * 1983-07-12 1985-01-31 Seiko Epson Corp 半導体記憶装置の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49137396U (enrdf_load_stackoverflow) * 1973-03-23 1974-11-26
JPS5343759A (en) * 1976-09-30 1978-04-20 Matsushita Electric Works Ltd Blow molding mold
JPS6018967A (ja) * 1983-07-12 1985-01-31 Seiko Epson Corp 半導体記憶装置の製造方法

Also Published As

Publication number Publication date
JPH0323227Y2 (enrdf_load_stackoverflow) 1991-05-21

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