ES254352Y - Disposicion de circuito electromagnetico perfeccionado, paraun auricular estereo - Google Patents

Disposicion de circuito electromagnetico perfeccionado, paraun auricular estereo

Info

Publication number
ES254352Y
ES254352Y ES1980254352U ES254352U ES254352Y ES 254352 Y ES254352 Y ES 254352Y ES 1980254352 U ES1980254352 U ES 1980254352U ES 254352 U ES254352 U ES 254352U ES 254352 Y ES254352 Y ES 254352Y
Authority
ES
Spain
Prior art keywords
circuit arrangement
electromagnetic circuit
stereo headphone
perfected electromagnetic
perfected
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.)
Expired
Application number
ES1980254352U
Other languages
English (en)
Other versions
ES254352U (es
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 ES1980254352U priority Critical patent/ES254352Y/es
Publication of ES254352U publication Critical patent/ES254352U/es
Application granted granted Critical
Publication of ES254352Y publication Critical patent/ES254352Y/es
Expired legal-status Critical Current

Links

ES1980254352U 1980-11-12 1980-11-12 Disposicion de circuito electromagnetico perfeccionado, paraun auricular estereo Expired ES254352Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1980254352U ES254352Y (es) 1980-11-12 1980-11-12 Disposicion de circuito electromagnetico perfeccionado, paraun auricular estereo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1980254352U ES254352Y (es) 1980-11-12 1980-11-12 Disposicion de circuito electromagnetico perfeccionado, paraun auricular estereo

Publications (2)

Publication Number Publication Date
ES254352U ES254352U (es) 1981-03-16
ES254352Y true ES254352Y (es) 1981-10-01

Family

ID=8411674

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980254352U Expired ES254352Y (es) 1980-11-12 1980-11-12 Disposicion de circuito electromagnetico perfeccionado, paraun auricular estereo

Country Status (1)

Country Link
ES (1) ES254352Y (es)

Also Published As

Publication number Publication date
ES254352U (es) 1981-03-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20001009