JPS60130197U - 救命防水マスクの通気管 - Google Patents

救命防水マスクの通気管

Info

Publication number
JPS60130197U
JPS60130197U JP1748284U JP1748284U JPS60130197U JP S60130197 U JPS60130197 U JP S60130197U JP 1748284 U JP1748284 U JP 1748284U JP 1748284 U JP1748284 U JP 1748284U JP S60130197 U JPS60130197 U JP S60130197U
Authority
JP
Japan
Prior art keywords
floating body
pipe
ventilation pipe
intake port
waterproof mask
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
JP1748284U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0316797Y2 (enrdf_load_stackoverflow
Inventor
酒井　義次郎
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.)
Koken Ltd
Original Assignee
Koken Ltd
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 Koken Ltd filed Critical Koken Ltd
Priority to JP1748284U priority Critical patent/JPS60130197U/ja
Publication of JPS60130197U publication Critical patent/JPS60130197U/ja
Application granted granted Critical
Publication of JPH0316797Y2 publication Critical patent/JPH0316797Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1748284U 1984-02-13 1984-02-13 救命防水マスクの通気管 Granted JPS60130197U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1748284U JPS60130197U (ja) 1984-02-13 1984-02-13 救命防水マスクの通気管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1748284U JPS60130197U (ja) 1984-02-13 1984-02-13 救命防水マスクの通気管

Publications (2)

Publication Number Publication Date
JPS60130197U true JPS60130197U (ja) 1985-08-31
JPH0316797Y2 JPH0316797Y2 (enrdf_load_stackoverflow) 1991-04-10

Family

ID=30505224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1748284U Granted JPS60130197U (ja) 1984-02-13 1984-02-13 救命防水マスクの通気管

Country Status (1)

Country Link
JP (1) JPS60130197U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0316797Y2 (enrdf_load_stackoverflow) 1991-04-10

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