JPH0316798Y2 - - Google Patents

Info

Publication number
JPH0316798Y2
JPH0316798Y2 JP1748184U JP1748184U JPH0316798Y2 JP H0316798 Y2 JPH0316798 Y2 JP H0316798Y2 JP 1748184 U JP1748184 U JP 1748184U JP 1748184 U JP1748184 U JP 1748184U JP H0316798 Y2 JPH0316798 Y2 JP H0316798Y2
Authority
JP
Japan
Prior art keywords
pipe
diameter
intake port
ventilation pipe
ventilation
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.)
Expired
Application number
JP1748184U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60130196U (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 JP1748184U priority Critical patent/JPS60130196U/ja
Publication of JPS60130196U publication Critical patent/JPS60130196U/ja
Application granted granted Critical
Publication of JPH0316798Y2 publication Critical patent/JPH0316798Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1748184U 1984-02-13 1984-02-13 救命防水マスク Granted JPS60130196U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1748184U JPS60130196U (ja) 1984-02-13 1984-02-13 救命防水マスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1748184U JPS60130196U (ja) 1984-02-13 1984-02-13 救命防水マスク

Publications (2)

Publication Number Publication Date
JPS60130196U JPS60130196U (ja) 1985-08-31
JPH0316798Y2 true JPH0316798Y2 (enrdf_load_stackoverflow) 1991-04-10

Family

ID=30505222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1748184U Granted JPS60130196U (ja) 1984-02-13 1984-02-13 救命防水マスク

Country Status (1)

Country Link
JP (1) JPS60130196U (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6025029B2 (ja) * 2012-08-06 2016-11-16 株式会社 ▲高▼▲橋▼監理 携帯式津波救命具
JP5943403B1 (ja) * 2015-05-05 2016-07-05 英外 ▲濱▼田 津波防災機能付ライフジャケット

Also Published As

Publication number Publication date
JPS60130196U (ja) 1985-08-31

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