JPS621642U - - Google Patents

Info

Publication number
JPS621642U
JPS621642U JP9228185U JP9228185U JPS621642U JP S621642 U JPS621642 U JP S621642U JP 9228185 U JP9228185 U JP 9228185U JP 9228185 U JP9228185 U JP 9228185U JP S621642 U JPS621642 U JP S621642U
Authority
JP
Japan
Prior art keywords
sewn
thin film
folded
film sheet
plastic thin
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
JP9228185U
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 JP9228185U priority Critical patent/JPS621642U/ja
Publication of JPS621642U publication Critical patent/JPS621642U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)

Description

【図面の簡単な説明】
第１図は本案マスクの斜視図、第２図は本案マ
スクの断面図。 １はマスク本体、２はプラスチツク薄膜シート
、３は縫い付部、４は折返し縫い付部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (イ) マスク本体１の内側上部にプラスチツク薄
    膜シート２を縫い付ける。 (ロ) プラスチツク薄膜シート２は２層としまず
    縫い付部３で縫いマスク本体１の最上部で折返し
    、折返し縫い付部４で再び縫い付ける。 以上の構成よりなるマスク。
JP9228185U 1985-06-20 1985-06-20 Pending JPS621642U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9228185U JPS621642U (ja) 1985-06-20 1985-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9228185U JPS621642U (ja) 1985-06-20 1985-06-20

Publications (1)

Publication Number Publication Date
JPS621642U true JPS621642U (ja) 1987-01-08

Family

ID=30648940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9228185U Pending JPS621642U (ja) 1985-06-20 1985-06-20

Country Status (1)

Country Link
JP (1) JPS621642U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018159147A (ja) * 2017-03-22 2018-10-11 山本　稔 マスク用具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018159147A (ja) * 2017-03-22 2018-10-11 山本　稔 マスク用具

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