JPS5663374A - Dustproof respirator - Google Patents

Dustproof respirator

Info

Publication number
JPS5663374A
JPS5663374A JP13750279A JP13750279A JPS5663374A JP S5663374 A JPS5663374 A JP S5663374A JP 13750279 A JP13750279 A JP 13750279A JP 13750279 A JP13750279 A JP 13750279A JP S5663374 A JPS5663374 A JP S5663374A
Authority
JP
Japan
Prior art keywords
dustproof respirator
respirator
dustproof
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
JP13750279A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0352307B2 (cs
Inventor
Shii Howaito Uiraado
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Priority to JP13750279A priority Critical patent/JPS5663374A/ja
Publication of JPS5663374A publication Critical patent/JPS5663374A/ja
Publication of JPH0352307B2 publication Critical patent/JPH0352307B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP13750279A 1979-10-24 1979-10-24 Dustproof respirator Granted JPS5663374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13750279A JPS5663374A (en) 1979-10-24 1979-10-24 Dustproof respirator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13750279A JPS5663374A (en) 1979-10-24 1979-10-24 Dustproof respirator

Publications (2)

Publication Number Publication Date
JPS5663374A true JPS5663374A (en) 1981-05-29
JPH0352307B2 JPH0352307B2 (cs) 1991-08-09

Family

ID=15200157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13750279A Granted JPS5663374A (en) 1979-10-24 1979-10-24 Dustproof respirator

Country Status (1)

Country Link
JP (1) JPS5663374A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61272063A (ja) * 1985-05-29 1986-12-02 東レ株式会社 マスク

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61272063A (ja) * 1985-05-29 1986-12-02 東レ株式会社 マスク

Also Published As

Publication number Publication date
JPH0352307B2 (cs) 1991-08-09

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