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ES55332A1 - Improvements in telephony. - Google Patents

Improvements in telephony.

Info

Publication number
ES55332A1
ES55332A1 ES55332A ES55332A ES55332A1 ES 55332 A1 ES55332 A1 ES 55332A1 ES 55332 A ES55332 A ES 55332A ES 55332 A ES55332 A ES 55332A ES 55332 A1 ES55332 A1 ES 55332A1
Authority
ES
Spain
Prior art keywords
telephony
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
ES55332A
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 ES55332A priority Critical patent/ES55332A1/en
Publication of ES55332A1 publication Critical patent/ES55332A1/en
Expired legal-status Critical Current

Links

ES55332A 1913-04-10 1913-04-10 Improvements in telephony. Expired ES55332A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES55332A ES55332A1 (en) 1913-04-10 1913-04-10 Improvements in telephony.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES55332A ES55332A1 (en) 1913-04-10 1913-04-10 Improvements in telephony.

Publications (1)

Publication Number Publication Date
ES55332A1 true ES55332A1 (en) 1913-06-16

Family

ID=64215126

Family Applications (1)

Application Number Title Priority Date Filing Date
ES55332A Expired ES55332A1 (en) 1913-04-10 1913-04-10 Improvements in telephony.

Country Status (1)

Country Link
ES (1) ES55332A1 (en)

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