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ES3569A1 - Improvements in telephone transmitters and receivers. - Google Patents

Improvements in telephone transmitters and receivers.

Info

Publication number
ES3569A1
ES3569A1 ES3569A ES3569A ES3569A1 ES 3569 A1 ES3569 A1 ES 3569A1 ES 3569 A ES3569 A ES 3569A ES 3569 A ES3569 A ES 3569A ES 3569 A1 ES3569 A1 ES 3569A1
Authority
ES
Spain
Prior art keywords
receivers
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
ES3569A
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.)
Arnold Willard Anthony
Original Assignee
Arnold Willard Anthony
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 Arnold Willard Anthony filed Critical Arnold Willard Anthony
Priority to ES3569A priority Critical patent/ES3569A1/en
Publication of ES3569A1 publication Critical patent/ES3569A1/en
Expired legal-status Critical Current

Links

ES3569A 1883-08-24 1883-08-24 Improvements in telephone transmitters and receivers. Expired ES3569A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES3569A ES3569A1 (en) 1883-08-24 1883-08-24 Improvements in telephone transmitters and receivers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES3569A ES3569A1 (en) 1883-08-24 1883-08-24 Improvements in telephone transmitters and receivers.

Publications (1)

Publication Number Publication Date
ES3569A1 true ES3569A1 (en) 1884-05-20

Family

ID=64163570

Family Applications (1)

Application Number Title Priority Date Filing Date
ES3569A Expired ES3569A1 (en) 1883-08-24 1883-08-24 Improvements in telephone transmitters and receivers.

Country Status (1)

Country Link
ES (1) ES3569A1 (en)

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