JPS62200351U - - Google Patents

Info

Publication number
JPS62200351U
JPS62200351U JP8898986U JP8898986U JPS62200351U JP S62200351 U JPS62200351 U JP S62200351U JP 8898986 U JP8898986 U JP 8898986U JP 8898986 U JP8898986 U JP 8898986U JP S62200351 U JPS62200351 U JP S62200351U
Authority
JP
Japan
Prior art keywords
utility
model registration
mask
fibrous layers
mask according
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
JP8898986U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0724115Y2 (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 JP1986088989U priority Critical patent/JPH0724115Y2/ja
Publication of JPS62200351U publication Critical patent/JPS62200351U/ja
Application granted granted Critical
Publication of JPH0724115Y2 publication Critical patent/JPH0724115Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1986088989U 1986-06-10 1986-06-10 マスク Expired - Lifetime JPH0724115Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986088989U JPH0724115Y2 (ja) 1986-06-10 1986-06-10 マスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986088989U JPH0724115Y2 (ja) 1986-06-10 1986-06-10 マスク

Publications (2)

Publication Number Publication Date
JPS62200351U true JPS62200351U (zh) 1987-12-21
JPH0724115Y2 JPH0724115Y2 (ja) 1995-06-05

Family

ID=30947565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986088989U Expired - Lifetime JPH0724115Y2 (ja) 1986-06-10 1986-06-10 マスク

Country Status (1)

Country Link
JP (1) JPH0724115Y2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007099655A1 (ja) * 2006-03-01 2007-09-07 Makino, Chosei 多層式マスク

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720201U (zh) * 1980-07-08 1982-02-02
JPS60158853U (ja) * 1984-03-29 1985-10-22 小柳　紀道 衛生マスク

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720201U (zh) * 1980-07-08 1982-02-02
JPS60158853U (ja) * 1984-03-29 1985-10-22 小柳　紀道 衛生マスク

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007099655A1 (ja) * 2006-03-01 2007-09-07 Makino, Chosei 多層式マスク

Also Published As

Publication number Publication date
JPH0724115Y2 (ja) 1995-06-05

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