JPS63103623U - - Google Patents

Info

Publication number
JPS63103623U
JPS63103623U JP19984786U JP19984786U JPS63103623U JP S63103623 U JPS63103623 U JP S63103623U JP 19984786 U JP19984786 U JP 19984786U JP 19984786 U JP19984786 U JP 19984786U JP S63103623 U JPS63103623 U JP S63103623U
Authority
JP
Japan
Prior art keywords
soundproof
earmuff
main body
sound
ear
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
JP19984786U
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 JP19984786U priority Critical patent/JPS63103623U/ja
Publication of JPS63103623U publication Critical patent/JPS63103623U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP19984786U 1986-12-26 1986-12-26 Pending JPS63103623U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19984786U JPS63103623U (enrdf_load_stackoverflow) 1986-12-26 1986-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19984786U JPS63103623U (enrdf_load_stackoverflow) 1986-12-26 1986-12-26

Publications (1)

Publication Number Publication Date
JPS63103623U true JPS63103623U (enrdf_load_stackoverflow) 1988-07-05

Family

ID=31161851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19984786U Pending JPS63103623U (enrdf_load_stackoverflow) 1986-12-26 1986-12-26

Country Status (1)

Country Link
JP (1) JPS63103623U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5065095A (enrdf_load_stackoverflow) * 1973-10-09 1975-06-02
JPS521101B1 (enrdf_load_stackoverflow) * 1970-05-25 1977-01-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521101B1 (enrdf_load_stackoverflow) * 1970-05-25 1977-01-12
JPS5065095A (enrdf_load_stackoverflow) * 1973-10-09 1975-06-02

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