ES4344A1 - Improvements in transmitters for telephones. - Google Patents

Improvements in transmitters for telephones.

Info

Publication number
ES4344A1
ES4344A1 ES4344A ES4344A ES4344A1 ES 4344 A1 ES4344 A1 ES 4344A1 ES 4344 A ES4344 A ES 4344A ES 4344 A ES4344 A ES 4344A ES 4344 A1 ES4344 A1 ES 4344A1
Authority
ES
Spain
Prior art keywords
telephones
transmitters
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
ES4344A
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.)
Butler Vesey F
Original Assignee
Butler Vesey F
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 Butler Vesey F filed Critical Butler Vesey F
Priority to ES4344A priority Critical patent/ES4344A1/en
Publication of ES4344A1 publication Critical patent/ES4344A1/en
Expired legal-status Critical Current

Links

ES4344A 1884-07-09 1884-07-09 Improvements in transmitters for telephones. Expired ES4344A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES4344A ES4344A1 (en) 1884-07-09 1884-07-09 Improvements in transmitters for telephones.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES4344A ES4344A1 (en) 1884-07-09 1884-07-09 Improvements in transmitters for telephones.

Publications (1)

Publication Number Publication Date
ES4344A1 true ES4344A1 (en) 1885-05-06

Family

ID=64163645

Family Applications (1)

Application Number Title Priority Date Filing Date
ES4344A Expired ES4344A1 (en) 1884-07-09 1884-07-09 Improvements in transmitters for telephones.

Country Status (1)

Country Link
ES (1) ES4344A1 (en)

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