JPS5289034U - - Google Patents

Info

Publication number
JPS5289034U
JPS5289034U JP17539875U JP17539875U JPS5289034U JP S5289034 U JPS5289034 U JP S5289034U JP 17539875 U JP17539875 U JP 17539875U JP 17539875 U JP17539875 U JP 17539875U JP S5289034 U JPS5289034 U JP S5289034U
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
JP17539875U
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 JP17539875U priority Critical patent/JPS5289034U/ja
Publication of JPS5289034U publication Critical patent/JPS5289034U/ja
Pending legal-status Critical Current

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Landscapes

  • Headphones And Earphones (AREA)
JP17539875U 1975-12-26 1975-12-26 Pending JPS5289034U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17539875U JPS5289034U (cs) 1975-12-26 1975-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17539875U JPS5289034U (cs) 1975-12-26 1975-12-26

Publications (1)

Publication Number Publication Date
JPS5289034U true JPS5289034U (cs) 1977-07-02

Family

ID=28653745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17539875U Pending JPS5289034U (cs) 1975-12-26 1975-12-26

Country Status (1)

Country Link
JP (1) JPS5289034U (cs)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586794A (en) * 1967-11-04 1971-06-22 Sennheiser Electronic Earphone having sound detour path
JPS4824426B1 (cs) * 1969-11-28 1973-07-20
JPS5018226B1 (cs) * 1969-03-10 1975-06-27
JPH0414440U (cs) * 1990-05-21 1992-02-05

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586794A (en) * 1967-11-04 1971-06-22 Sennheiser Electronic Earphone having sound detour path
JPS5018226B1 (cs) * 1969-03-10 1975-06-27
JPS4824426B1 (cs) * 1969-11-28 1973-07-20
JPH0414440U (cs) * 1990-05-21 1992-02-05

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