JPS4868523U - - Google Patents

Info

Publication number
JPS4868523U
JPS4868523U JP11268471U JP11268471U JPS4868523U JP S4868523 U JPS4868523 U JP S4868523U JP 11268471 U JP11268471 U JP 11268471U JP 11268471 U JP11268471 U JP 11268471U JP S4868523 U JPS4868523 U JP S4868523U
Authority
JP
Japan
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
JP11268471U
Other languages
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 JP11268471U priority Critical patent/JPS4868523U/ja
Publication of JPS4868523U publication Critical patent/JPS4868523U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP11268471U 1971-11-30 1971-11-30 Pending JPS4868523U (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11268471U JPS4868523U (en:Method) 1971-11-30 1971-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11268471U JPS4868523U (en:Method) 1971-11-30 1971-11-30

Publications (1)

Publication Number Publication Date
JPS4868523U true JPS4868523U (en:Method) 1973-08-31

Family

ID=28025004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11268471U Pending JPS4868523U (en:Method) 1971-11-30 1971-11-30

Country Status (1)

Country Link
JP (1) JPS4868523U (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001050809A1 (fr) * 2000-01-07 2001-07-12 Sony Corporation Dispositif casque

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4431108Y1 (en:Method) * 1967-06-26 1969-12-22
JPS455747Y1 (en:Method) * 1967-12-21 1970-03-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4431108Y1 (en:Method) * 1967-06-26 1969-12-22
JPS455747Y1 (en:Method) * 1967-12-21 1970-03-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001050809A1 (fr) * 2000-01-07 2001-07-12 Sony Corporation Dispositif casque

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