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ES54537A1 - Improvements in telephone transmitters. - Google Patents

Improvements in telephone transmitters.

Info

Publication number
ES54537A1
ES54537A1 ES54537A ES54537A ES54537A1 ES 54537 A1 ES54537 A1 ES 54537A1 ES 54537 A ES54537 A ES 54537A ES 54537 A ES54537 A ES 54537A ES 54537 A1 ES54537 A1 ES 54537A1
Authority
ES
Spain
Prior art keywords
telephone transmitters
transmitters
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
ES54537A
Other languages
Spanish (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 ES54537A priority Critical patent/ES54537A1/en
Publication of ES54537A1 publication Critical patent/ES54537A1/en
Expired legal-status Critical Current

Links

ES54537A 1912-12-24 1912-12-24 Improvements in telephone transmitters. Expired ES54537A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES54537A ES54537A1 (en) 1912-12-24 1912-12-24 Improvements in telephone transmitters.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES54537A ES54537A1 (en) 1912-12-24 1912-12-24 Improvements in telephone transmitters.

Publications (1)

Publication Number Publication Date
ES54537A1 true ES54537A1 (en) 1913-02-16

Family

ID=64230320

Family Applications (1)

Application Number Title Priority Date Filing Date
ES54537A Expired ES54537A1 (en) 1912-12-24 1912-12-24 Improvements in telephone transmitters.

Country Status (1)

Country Link
ES (1) ES54537A1 (en)

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