JPS6313223Y2 - - Google Patents

Info

Publication number
JPS6313223Y2
JPS6313223Y2 JP19183483U JP19183483U JPS6313223Y2 JP S6313223 Y2 JPS6313223 Y2 JP S6313223Y2 JP 19183483 U JP19183483 U JP 19183483U JP 19183483 U JP19183483 U JP 19183483U JP S6313223 Y2 JPS6313223 Y2 JP S6313223Y2
Authority
JP
Japan
Prior art keywords
sound
earmuff
wearer
helmet
recess
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
JP19183483U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6097730U (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 JP19183483U priority Critical patent/JPS6097730U/ja
Publication of JPS6097730U publication Critical patent/JPS6097730U/ja
Application granted granted Critical
Publication of JPS6313223Y2 publication Critical patent/JPS6313223Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
JP19183483U 1983-12-13 1983-12-13 ヘルメツト Granted JPS6097730U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19183483U JPS6097730U (ja) 1983-12-13 1983-12-13 ヘルメツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19183483U JPS6097730U (ja) 1983-12-13 1983-12-13 ヘルメツト

Publications (2)

Publication Number Publication Date
JPS6097730U JPS6097730U (ja) 1985-07-03
JPS6313223Y2 true JPS6313223Y2 (US07223432-20070529-C00017.png) 1988-04-14

Family

ID=30413003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19183483U Granted JPS6097730U (ja) 1983-12-13 1983-12-13 ヘルメツト

Country Status (1)

Country Link
JP (1) JPS6097730U (US07223432-20070529-C00017.png)

Also Published As

Publication number Publication date
JPS6097730U (ja) 1985-07-03

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