JPH0727947Y2 - 防塵マスク - Google Patents

防塵マスク

Info

Publication number
JPH0727947Y2
JPH0727947Y2 JP1988106217U JP10621788U JPH0727947Y2 JP H0727947 Y2 JPH0727947 Y2 JP H0727947Y2 JP 1988106217 U JP1988106217 U JP 1988106217U JP 10621788 U JP10621788 U JP 10621788U JP H0727947 Y2 JPH0727947 Y2 JP H0727947Y2
Authority
JP
Japan
Prior art keywords
head
transparent body
spacer
dust mask
bag body
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
JP1988106217U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0228258U (en]
Inventor
敏夫 行成
Original Assignee
日新製袋株式会社
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 日新製袋株式会社 filed Critical 日新製袋株式会社
Priority to JP1988106217U priority Critical patent/JPH0727947Y2/ja
Publication of JPH0228258U publication Critical patent/JPH0228258U/ja
Application granted granted Critical
Publication of JPH0727947Y2 publication Critical patent/JPH0727947Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1988106217U 1988-08-10 1988-08-10 防塵マスク Expired - Lifetime JPH0727947Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988106217U JPH0727947Y2 (ja) 1988-08-10 1988-08-10 防塵マスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988106217U JPH0727947Y2 (ja) 1988-08-10 1988-08-10 防塵マスク

Publications (2)

Publication Number Publication Date
JPH0228258U JPH0228258U (en]) 1990-02-23
JPH0727947Y2 true JPH0727947Y2 (ja) 1995-06-28

Family

ID=31339528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988106217U Expired - Lifetime JPH0727947Y2 (ja) 1988-08-10 1988-08-10 防塵マスク

Country Status (1)

Country Link
JP (1) JPH0727947Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018124458A1 (ko) * 2016-12-27 2018-07-05 서울대학교산학협력단 간이 방독면

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3197596U (ja) * 2015-02-26 2015-05-28 株式会社ベセス フード

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347839U (en]) * 1977-01-24 1978-04-22
JPS61156945U (en]) * 1985-03-23 1986-09-29
JPS61194554U (en]) * 1985-05-28 1986-12-04
JPH0315527Y2 (en]) * 1986-10-29 1991-04-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018124458A1 (ko) * 2016-12-27 2018-07-05 서울대학교산학협력단 간이 방독면

Also Published As

Publication number Publication date
JPH0228258U (en]) 1990-02-23

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