JPH02143956U - - Google Patents

Info

Publication number
JPH02143956U
JPH02143956U JP5413889U JP5413889U JPH02143956U JP H02143956 U JPH02143956 U JP H02143956U JP 5413889 U JP5413889 U JP 5413889U JP 5413889 U JP5413889 U JP 5413889U JP H02143956 U JPH02143956 U JP H02143956U
Authority
JP
Japan
Prior art keywords
covering part
mask
pattern
ears
strings
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
JP5413889U
Other languages
English (en)
Japanese (ja)
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 JP5413889U priority Critical patent/JPH02143956U/ja
Publication of JPH02143956U publication Critical patent/JPH02143956U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP5413889U 1989-05-10 1989-05-10 Pending JPH02143956U (US06168655-20010102-C00055.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5413889U JPH02143956U (US06168655-20010102-C00055.png) 1989-05-10 1989-05-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5413889U JPH02143956U (US06168655-20010102-C00055.png) 1989-05-10 1989-05-10

Publications (1)

Publication Number Publication Date
JPH02143956U true JPH02143956U (US06168655-20010102-C00055.png) 1990-12-06

Family

ID=31575936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5413889U Pending JPH02143956U (US06168655-20010102-C00055.png) 1989-05-10 1989-05-10

Country Status (1)

Country Link
JP (1) JPH02143956U (US06168655-20010102-C00055.png)

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