JPH01152649U - - Google Patents

Info

Publication number
JPH01152649U
JPH01152649U JP5036688U JP5036688U JPH01152649U JP H01152649 U JPH01152649 U JP H01152649U JP 5036688 U JP5036688 U JP 5036688U JP 5036688 U JP5036688 U JP 5036688U JP H01152649 U JPH01152649 U JP H01152649U
Authority
JP
Japan
Prior art keywords
ventilation hole
registration request
cover
utility
providing
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
JP5036688U
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 JP5036688U priority Critical patent/JPH01152649U/ja
Publication of JPH01152649U publication Critical patent/JPH01152649U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP5036688U 1988-04-14 1988-04-14 Pending JPH01152649U (US20020051482A1-20020502-M00057.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5036688U JPH01152649U (US20020051482A1-20020502-M00057.png) 1988-04-14 1988-04-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5036688U JPH01152649U (US20020051482A1-20020502-M00057.png) 1988-04-14 1988-04-14

Publications (1)

Publication Number Publication Date
JPH01152649U true JPH01152649U (US20020051482A1-20020502-M00057.png) 1989-10-20

Family

ID=31276420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5036688U Pending JPH01152649U (US20020051482A1-20020502-M00057.png) 1988-04-14 1988-04-14

Country Status (1)

Country Link
JP (1) JPH01152649U (US20020051482A1-20020502-M00057.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533742U (ja) * 1991-05-02 1993-05-07 靖 阿川 マスク

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0533742U (ja) * 1991-05-02 1993-05-07 靖 阿川 マスク

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