JPS6066351U - 防毒マスク - Google Patents

防毒マスク

Info

Publication number
JPS6066351U
JPS6066351U JP15738983U JP15738983U JPS6066351U JP S6066351 U JPS6066351 U JP S6066351U JP 15738983 U JP15738983 U JP 15738983U JP 15738983 U JP15738983 U JP 15738983U JP S6066351 U JPS6066351 U JP S6066351U
Authority
JP
Japan
Prior art keywords
gas mask
chamber
intake valve
communication port
port
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
JP15738983U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0234918Y2 (enrdf_load_stackoverflow
Inventor
藤沼　克己
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15738983U priority Critical patent/JPS6066351U/ja
Publication of JPS6066351U publication Critical patent/JPS6066351U/ja
Application granted granted Critical
Publication of JPH0234918Y2 publication Critical patent/JPH0234918Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP15738983U 1983-10-12 1983-10-12 防毒マスク Granted JPS6066351U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15738983U JPS6066351U (ja) 1983-10-12 1983-10-12 防毒マスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15738983U JPS6066351U (ja) 1983-10-12 1983-10-12 防毒マスク

Publications (2)

Publication Number Publication Date
JPS6066351U true JPS6066351U (ja) 1985-05-11
JPH0234918Y2 JPH0234918Y2 (enrdf_load_stackoverflow) 1990-09-20

Family

ID=30347011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15738983U Granted JPS6066351U (ja) 1983-10-12 1983-10-12 防毒マスク

Country Status (1)

Country Link
JP (1) JPS6066351U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0234918Y2 (enrdf_load_stackoverflow) 1990-09-20

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