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ES53153A1 - Improvements in telephone receivers. - Google Patents

Improvements in telephone receivers.

Info

Publication number
ES53153A1
ES53153A1 ES53153A ES53153A ES53153A1 ES 53153 A1 ES53153 A1 ES 53153A1 ES 53153 A ES53153 A ES 53153A ES 53153 A ES53153 A ES 53153A ES 53153 A1 ES53153 A1 ES 53153A1
Authority
ES
Spain
Prior art keywords
telephone receivers
receivers
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
ES53153A
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 ES53153A priority Critical patent/ES53153A1/en
Publication of ES53153A1 publication Critical patent/ES53153A1/en
Expired legal-status Critical Current

Links

ES53153A 1912-05-29 1912-05-29 Improvements in telephone receivers. Expired ES53153A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES53153A ES53153A1 (en) 1912-05-29 1912-05-29 Improvements in telephone receivers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES53153A ES53153A1 (en) 1912-05-29 1912-05-29 Improvements in telephone receivers.

Publications (1)

Publication Number Publication Date
ES53153A1 true ES53153A1 (en) 1912-08-01

Family

ID=64228041

Family Applications (1)

Application Number Title Priority Date Filing Date
ES53153A Expired ES53153A1 (en) 1912-05-29 1912-05-29 Improvements in telephone receivers.

Country Status (1)

Country Link
ES (1) ES53153A1 (en)

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