JPS62166219U - - Google Patents

Info

Publication number
JPS62166219U
JPS62166219U JP5289586U JP5289586U JPS62166219U JP S62166219 U JPS62166219 U JP S62166219U JP 5289586 U JP5289586 U JP 5289586U JP 5289586 U JP5289586 U JP 5289586U JP S62166219 U JPS62166219 U JP S62166219U
Authority
JP
Japan
Prior art keywords
helmet
vocalization
visual window
soundproofing
sound
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.)
Pending
Application number
JP5289586U
Other languages
English (en)
Japanese (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 JP5289586U priority Critical patent/JPS62166219U/ja
Publication of JPS62166219U publication Critical patent/JPS62166219U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
JP5289586U 1986-04-10 1986-04-10 Pending JPS62166219U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5289586U JPS62166219U (enrdf_load_stackoverflow) 1986-04-10 1986-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5289586U JPS62166219U (enrdf_load_stackoverflow) 1986-04-10 1986-04-10

Publications (1)

Publication Number Publication Date
JPS62166219U true JPS62166219U (enrdf_load_stackoverflow) 1987-10-22

Family

ID=30878478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5289586U Pending JPS62166219U (enrdf_load_stackoverflow) 1986-04-10 1986-04-10

Country Status (1)

Country Link
JP (1) JPS62166219U (enrdf_load_stackoverflow)

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