ES3941A1 - Improvements in calling devices for telephone wires. - Google Patents

Improvements in calling devices for telephone wires.

Info

Publication number
ES3941A1
ES3941A1 ES3941A ES3941A ES3941A1 ES 3941 A1 ES3941 A1 ES 3941A1 ES 3941 A ES3941 A ES 3941A ES 3941 A ES3941 A ES 3941A ES 3941 A1 ES3941 A1 ES 3941A1
Authority
ES
Spain
Prior art keywords
telephone wires
calling devices
calling
devices
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
ES3941A
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.)
Stabler James Pleasants
Original Assignee
Stabler James Pleasants
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 Stabler James Pleasants filed Critical Stabler James Pleasants
Priority to ES3941A priority Critical patent/ES3941A1/en
Publication of ES3941A1 publication Critical patent/ES3941A1/en
Expired legal-status Critical Current

Links

ES3941A 1884-02-05 1884-02-05 Improvements in calling devices for telephone wires. Expired ES3941A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES3941A ES3941A1 (en) 1884-02-05 1884-02-05 Improvements in calling devices for telephone wires.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES3941A ES3941A1 (en) 1884-02-05 1884-02-05 Improvements in calling devices for telephone wires.

Publications (1)

Publication Number Publication Date
ES3941A1 true ES3941A1 (en) 1884-11-04

Family

ID=64165017

Family Applications (1)

Application Number Title Priority Date Filing Date
ES3941A Expired ES3941A1 (en) 1884-02-05 1884-02-05 Improvements in calling devices for telephone wires.

Country Status (1)

Country Link
ES (1) ES3941A1 (en)

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