JPH01150963U - - Google Patents

Info

Publication number
JPH01150963U
JPH01150963U JP4532988U JP4532988U JPH01150963U JP H01150963 U JPH01150963 U JP H01150963U JP 4532988 U JP4532988 U JP 4532988U JP 4532988 U JP4532988 U JP 4532988U JP H01150963 U JPH01150963 U JP H01150963U
Authority
JP
Japan
Prior art keywords
mouth
covers
nose
mask body
mask
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.)
Pending
Application number
JP4532988U
Other languages
English (en)
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 JP4532988U priority Critical patent/JPH01150963U/ja
Publication of JPH01150963U publication Critical patent/JPH01150963U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示すもので、第１図は
正面図、第２図は断面図である。 １……マスク体、２……切欠部、３……フイル
タ、４……吸気弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. マスク体のうち口及び鼻を被う部分を切欠し、
    この切欠部に、口及び鼻を被うフイルタを交換可
    能に取り付け、上記マスク体の適当個所には吸気
    弁を取り付けてなるクリーンルーム用マスク。
JP4532988U 1988-04-05 1988-04-05 Pending JPH01150963U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4532988U JPH01150963U (ja) 1988-04-05 1988-04-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4532988U JPH01150963U (ja) 1988-04-05 1988-04-05

Publications (1)

Publication Number Publication Date
JPH01150963U true JPH01150963U (ja) 1989-10-18

Family

ID=31271642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4532988U Pending JPH01150963U (ja) 1988-04-05 1988-04-05

Country Status (1)

Country Link
JP (1) JPH01150963U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100598608B1 (ko) * 2005-07-15 2006-07-07 이상덕 휴대용 방진,방독 마스크

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100598608B1 (ko) * 2005-07-15 2006-07-07 이상덕 휴대용 방진,방독 마스크

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