JPH01178052U - - Google Patents

Info

Publication number
JPH01178052U
JPH01178052U JP7431788U JP7431788U JPH01178052U JP H01178052 U JPH01178052 U JP H01178052U JP 7431788 U JP7431788 U JP 7431788U JP 7431788 U JP7431788 U JP 7431788U JP H01178052 U JPH01178052 U JP H01178052U
Authority
JP
Japan
Prior art keywords
mask body
oxygen
notch
case
striking
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.)
Granted
Application number
JP7431788U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0354750Y2 (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 JP7431788U priority Critical patent/JPH0354750Y2/ja
Publication of JPH01178052U publication Critical patent/JPH01178052U/ja
Application granted granted Critical
Publication of JPH0354750Y2 publication Critical patent/JPH0354750Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP7431788U 1988-06-06 1988-06-06 Expired JPH0354750Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7431788U JPH0354750Y2 (en]) 1988-06-06 1988-06-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7431788U JPH0354750Y2 (en]) 1988-06-06 1988-06-06

Publications (2)

Publication Number Publication Date
JPH01178052U true JPH01178052U (en]) 1989-12-20
JPH0354750Y2 JPH0354750Y2 (en]) 1991-12-04

Family

ID=31299433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7431788U Expired JPH0354750Y2 (en]) 1988-06-06 1988-06-06

Country Status (1)

Country Link
JP (1) JPH0354750Y2 (en])

Also Published As

Publication number Publication date
JPH0354750Y2 (en]) 1991-12-04

Similar Documents

Publication Publication Date Title
JPH01178052U (en])
JPS6412540U (en])
JPH01167265U (en])
JPS6365446U (en])
JPH01167264U (en])
JPS6383036U (en])
JPS6316055U (en])
JPS62119951U (en])
JPS642793U (en])
JPS6287766U (en])
JPS61193075U (en])
JPS6191234U (en])
JPS641759U (en])
JPS63141680U (en])
JPH0447437U (en])
JPS62149352U (en])
JPH0245798U (en])
JPH01147958U (en])
JPH0190480U (en])
JPS6325087U (en])
JPS6429599U (en])
JPH0277093U (en])
JPS63149263U (en])
JPS61200392U (en])
JPS6412541U (en])