JPH01176454U - - Google Patents

Info

Publication number
JPH01176454U
JPH01176454U JP7166688U JP7166688U JPH01176454U JP H01176454 U JPH01176454 U JP H01176454U JP 7166688 U JP7166688 U JP 7166688U JP 7166688 U JP7166688 U JP 7166688U JP H01176454 U JPH01176454 U JP H01176454U
Authority
JP
Japan
Prior art keywords
adapter
dust
air
air supply
belt
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
JP7166688U
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 JP7166688U priority Critical patent/JPH01176454U/ja
Publication of JPH01176454U publication Critical patent/JPH01176454U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP7166688U 1988-06-01 1988-06-01 Pending JPH01176454U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7166688U JPH01176454U (enrdf_load_stackoverflow) 1988-06-01 1988-06-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7166688U JPH01176454U (enrdf_load_stackoverflow) 1988-06-01 1988-06-01

Publications (1)

Publication Number Publication Date
JPH01176454U true JPH01176454U (enrdf_load_stackoverflow) 1989-12-15

Family

ID=31296862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7166688U Pending JPH01176454U (enrdf_load_stackoverflow) 1988-06-01 1988-06-01

Country Status (1)

Country Link
JP (1) JPH01176454U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636966A (en) * 1979-09-03 1981-04-10 Nikki Co Ltd Mask had for common use of whole surface and air line

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636966A (en) * 1979-09-03 1981-04-10 Nikki Co Ltd Mask had for common use of whole surface and air line

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