JPH0727946Y2 - 簡易マスク - Google Patents

簡易マスク

Info

Publication number
JPH0727946Y2
JPH0727946Y2 JP1989028836U JP2883689U JPH0727946Y2 JP H0727946 Y2 JPH0727946 Y2 JP H0727946Y2 JP 1989028836 U JP1989028836 U JP 1989028836U JP 2883689 U JP2883689 U JP 2883689U JP H0727946 Y2 JPH0727946 Y2 JP H0727946Y2
Authority
JP
Japan
Prior art keywords
mask
attached
wire
mask material
nose
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 - Fee Related
Application number
JP1989028836U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02118568U (en]
Inventor
晃二 小林
Original Assignee
トーコー衛材株式会社
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 トーコー衛材株式会社 filed Critical トーコー衛材株式会社
Priority to JP1989028836U priority Critical patent/JPH0727946Y2/ja
Publication of JPH02118568U publication Critical patent/JPH02118568U/ja
Application granted granted Critical
Publication of JPH0727946Y2 publication Critical patent/JPH0727946Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1989028836U 1989-03-14 1989-03-14 簡易マスク Expired - Fee Related JPH0727946Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989028836U JPH0727946Y2 (ja) 1989-03-14 1989-03-14 簡易マスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989028836U JPH0727946Y2 (ja) 1989-03-14 1989-03-14 簡易マスク

Publications (2)

Publication Number Publication Date
JPH02118568U JPH02118568U (en]) 1990-09-25
JPH0727946Y2 true JPH0727946Y2 (ja) 1995-06-28

Family

ID=31252525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989028836U Expired - Fee Related JPH0727946Y2 (ja) 1989-03-14 1989-03-14 簡易マスク

Country Status (1)

Country Link
JP (1) JPH0727946Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080105261A1 (en) * 2006-11-03 2008-05-08 Primed Medical Products Inc. Air filtering soft face mask

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50157A (en]) * 1973-05-15 1975-01-06
EP0043718B1 (en) * 1980-07-07 1984-11-28 National Research Development Corporation Improvements in or relating to cell lines

Also Published As

Publication number Publication date
JPH02118568U (en]) 1990-09-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees