JPS57185290U - - Google Patents

Info

Publication number
JPS57185290U
JPS57185290U JP7245081U JP7245081U JPS57185290U JP S57185290 U JPS57185290 U JP S57185290U JP 7245081 U JP7245081 U JP 7245081U JP 7245081 U JP7245081 U JP 7245081U JP S57185290 U JPS57185290 U JP S57185290U
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.)
Granted
Application number
JP7245081U
Other languages
Japanese (ja)
Other versions
JPS623983Y2 (enrdf_load_stackoverflow
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 JP1981072450U priority Critical patent/JPS623983Y2/ja
Publication of JPS57185290U publication Critical patent/JPS57185290U/ja
Application granted granted Critical
Publication of JPS623983Y2 publication Critical patent/JPS623983Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP1981072450U 1981-05-19 1981-05-19 Expired JPS623983Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981072450U JPS623983Y2 (enrdf_load_stackoverflow) 1981-05-19 1981-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981072450U JPS623983Y2 (enrdf_load_stackoverflow) 1981-05-19 1981-05-19

Publications (2)

Publication Number Publication Date
JPS57185290U true JPS57185290U (enrdf_load_stackoverflow) 1982-11-25
JPS623983Y2 JPS623983Y2 (enrdf_load_stackoverflow) 1987-01-29

Family

ID=29868236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981072450U Expired JPS623983Y2 (enrdf_load_stackoverflow) 1981-05-19 1981-05-19

Country Status (1)

Country Link
JP (1) JPS623983Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015162999A1 (ja) * 2014-04-23 2015-10-29 丸山　誠二 耳近接スピーカ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015162999A1 (ja) * 2014-04-23 2015-10-29 丸山　誠二 耳近接スピーカ装置
JP2015207956A (ja) * 2014-04-23 2015-11-19 丸山　誠二 耳近接スピーカ装置

Also Published As

Publication number Publication date
JPS623983Y2 (enrdf_load_stackoverflow) 1987-01-29

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