JPS61174953U - - Google Patents

Info

Publication number
JPS61174953U
JPS61174953U JP5840785U JP5840785U JPS61174953U JP S61174953 U JPS61174953 U JP S61174953U JP 5840785 U JP5840785 U JP 5840785U JP 5840785 U JP5840785 U JP 5840785U JP S61174953 U JPS61174953 U JP S61174953U
Authority
JP
Japan
Prior art keywords
rubber
unit
unit mask
mask
triangular
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
JP5840785U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0242291Y2 (cs
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 JP5840785U priority Critical patent/JPH0242291Y2/ja
Publication of JPS61174953U publication Critical patent/JPS61174953U/ja
Application granted granted Critical
Publication of JPH0242291Y2 publication Critical patent/JPH0242291Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP5840785U 1985-04-17 1985-04-17 Expired JPH0242291Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5840785U JPH0242291Y2 (cs) 1985-04-17 1985-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5840785U JPH0242291Y2 (cs) 1985-04-17 1985-04-17

Publications (2)

Publication Number Publication Date
JPS61174953U true JPS61174953U (cs) 1986-10-31
JPH0242291Y2 JPH0242291Y2 (cs) 1990-11-09

Family

ID=30583876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5840785U Expired JPH0242291Y2 (cs) 1985-04-17 1985-04-17

Country Status (1)

Country Link
JP (1) JPH0242291Y2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021102825A (ja) * 2019-12-25 2021-07-15 小林製薬株式会社 マスク

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021102825A (ja) * 2019-12-25 2021-07-15 小林製薬株式会社 マスク

Also Published As

Publication number Publication date
JPH0242291Y2 (cs) 1990-11-09

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