JPS63184062U - - Google Patents

Info

Publication number
JPS63184062U
JPS63184062U JP7390087U JP7390087U JPS63184062U JP S63184062 U JPS63184062 U JP S63184062U JP 7390087 U JP7390087 U JP 7390087U JP 7390087 U JP7390087 U JP 7390087U JP S63184062 U JPS63184062 U JP S63184062U
Authority
JP
Japan
Prior art keywords
breathable
upper side
rear surface
moon
woven fabric
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
JP7390087U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0724114Y2 (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 JP1987073900U priority Critical patent/JPH0724114Y2/ja
Publication of JPS63184062U publication Critical patent/JPS63184062U/ja
Application granted granted Critical
Publication of JPH0724114Y2 publication Critical patent/JPH0724114Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1987073900U 1987-05-18 1987-05-18 防塵マスク Expired - Lifetime JPH0724114Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987073900U JPH0724114Y2 (ja) 1987-05-18 1987-05-18 防塵マスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987073900U JPH0724114Y2 (ja) 1987-05-18 1987-05-18 防塵マスク

Publications (2)

Publication Number Publication Date
JPS63184062U true JPS63184062U (enrdf_load_stackoverflow) 1988-11-28
JPH0724114Y2 JPH0724114Y2 (ja) 1995-06-05

Family

ID=30918637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987073900U Expired - Lifetime JPH0724114Y2 (ja) 1987-05-18 1987-05-18 防塵マスク

Country Status (1)

Country Link
JP (1) JPH0724114Y2 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020027411A (ko) * 2002-02-15 2002-04-13 유승곤 독성 및 유해성 가스 제거용 활성탄소섬유 내장 다기능간이 마스크
US9907923B2 (en) 2012-09-04 2018-03-06 Fisher & Paykel Healthcare Limited Valsalva mask
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822756U (ja) * 1981-08-06 1983-02-12 キムラ電機株式会社 面照光装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822756U (ja) * 1981-08-06 1983-02-12 キムラ電機株式会社 面照光装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020027411A (ko) * 2002-02-15 2002-04-13 유승곤 독성 및 유해성 가스 제거용 활성탄소섬유 내장 다기능간이 마스크
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
US9907923B2 (en) 2012-09-04 2018-03-06 Fisher & Paykel Healthcare Limited Valsalva mask
US9907922B2 (en) 2012-09-04 2018-03-06 Fisher & Paykel Healthcare Limited Valsalva mask
US9950130B2 (en) 2012-09-04 2018-04-24 Fisher & Paykel Healthcare Limited Valsalva mask

Also Published As

Publication number Publication date
JPH0724114Y2 (ja) 1995-06-05

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