JPH0713727Y2 - マスク - Google Patents

マスク

Info

Publication number
JPH0713727Y2
JPH0713727Y2 JP1988060081U JP6008188U JPH0713727Y2 JP H0713727 Y2 JPH0713727 Y2 JP H0713727Y2 JP 1988060081 U JP1988060081 U JP 1988060081U JP 6008188 U JP6008188 U JP 6008188U JP H0713727 Y2 JPH0713727 Y2 JP H0713727Y2
Authority
JP
Japan
Prior art keywords
mask
main body
cover
filter material
attached
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.)
Expired - Lifetime
Application number
JP1988060081U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01165052U (en]
Inventor
大木　　茂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shigematsu Works Co Ltd
Original Assignee
Shigematsu Works Co Ltd
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 by Shigematsu Works Co Ltd filed Critical Shigematsu Works Co Ltd
Priority to JP1988060081U priority Critical patent/JPH0713727Y2/ja
Publication of JPH01165052U publication Critical patent/JPH01165052U/ja
Application granted granted Critical
Publication of JPH0713727Y2 publication Critical patent/JPH0713727Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1988060081U 1988-05-09 1988-05-09 マスク Expired - Lifetime JPH0713727Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988060081U JPH0713727Y2 (ja) 1988-05-09 1988-05-09 マスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988060081U JPH0713727Y2 (ja) 1988-05-09 1988-05-09 マスク

Publications (2)

Publication Number Publication Date
JPH01165052U JPH01165052U (en]) 1989-11-17
JPH0713727Y2 true JPH0713727Y2 (ja) 1995-04-05

Family

ID=31285803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988060081U Expired - Lifetime JPH0713727Y2 (ja) 1988-05-09 1988-05-09 マスク

Country Status (1)

Country Link
JP (1) JPH0713727Y2 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0753631Y2 (ja) * 1991-05-02 1995-12-13 靖 阿川 マスク
JP3990333B2 (ja) * 2003-09-01 2007-10-10 株式会社ゴールドウイン マスク
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336635Y2 (en]) * 1971-05-26 1978-09-06

Also Published As

Publication number Publication date
JPH01165052U (en]) 1989-11-17

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