ES148769A1 - Un aparato telefónico, especialmente con altavoz - Google Patents

Un aparato telefónico, especialmente con altavoz

Info

Publication number
ES148769A1
ES148769A1 ES148769A ES148769A ES148769A1 ES 148769 A1 ES148769 A1 ES 148769A1 ES 148769 A ES148769 A ES 148769A ES 148769 A ES148769 A ES 148769A ES 148769 A1 ES148769 A1 ES 148769A1
Authority
ES
Spain
Prior art keywords
speaker
telephone apparatus
telephone
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
ES148769A
Other languages
English (en)
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.)
Faranda Iznacio
Original Assignee
Faranda Iznacio
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 Faranda Iznacio filed Critical Faranda Iznacio
Priority to ES148769A priority Critical patent/ES148769A1/es
Publication of ES148769A1 publication Critical patent/ES148769A1/es
Expired legal-status Critical Current

Links

ES148769A 1939-11-02 1939-11-02 Un aparato telefónico, especialmente con altavoz Expired ES148769A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES148769A ES148769A1 (es) 1939-11-02 1939-11-02 Un aparato telefónico, especialmente con altavoz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES148769A ES148769A1 (es) 1939-11-02 1939-11-02 Un aparato telefónico, especialmente con altavoz

Publications (1)

Publication Number Publication Date
ES148769A1 true ES148769A1 (es) 1942-02-01

Family

ID=65597768

Family Applications (1)

Application Number Title Priority Date Filing Date
ES148769A Expired ES148769A1 (es) 1939-11-02 1939-11-02 Un aparato telefónico, especialmente con altavoz

Country Status (1)

Country Link
ES (1) ES148769A1 (es)

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