ES104205Y - Aparato amplificador telefónico - Google Patents

Aparato amplificador telefónico

Info

Publication number
ES104205Y
ES104205Y ES104205U ES104205U ES104205Y ES 104205 Y ES104205 Y ES 104205Y ES 104205 U ES104205 U ES 104205U ES 104205 U ES104205 U ES 104205U ES 104205 Y ES104205 Y ES 104205Y
Authority
ES
Spain
Prior art keywords
amplifier device
telephone amplifier
telephone
amplifier
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
ES104205U
Other languages
English (en)
Other versions
ES104205U (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to ES104205U priority Critical patent/ES104205Y/es
Publication of ES104205U publication Critical patent/ES104205U/es
Application granted granted Critical
Publication of ES104205Y publication Critical patent/ES104205Y/es
Expired legal-status Critical Current

Links

ES104205U 1964-02-14 1964-02-14 Aparato amplificador telefónico Expired ES104205Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES104205U ES104205Y (es) 1964-02-14 1964-02-14 Aparato amplificador telefónico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES104205U ES104205Y (es) 1964-02-14 1964-02-14 Aparato amplificador telefónico

Publications (2)

Publication Number Publication Date
ES104205U ES104205U (es) 1964-04-01
ES104205Y true ES104205Y (es) 1964-11-01

Family

ID=63291992

Family Applications (1)

Application Number Title Priority Date Filing Date
ES104205U Expired ES104205Y (es) 1964-02-14 1964-02-14 Aparato amplificador telefónico

Country Status (1)

Country Link
ES (1) ES104205Y (es)

Also Published As

Publication number Publication date
ES104205U (es) 1964-04-01

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