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ES88873A1 - Improvements in telephone receiving devices. - Google Patents

Improvements in telephone receiving devices.

Info

Publication number
ES88873A1
ES88873A1 ES88873A ES88873A ES88873A1 ES 88873 A1 ES88873 A1 ES 88873A1 ES 88873 A ES88873 A ES 88873A ES 88873 A ES88873 A ES 88873A ES 88873 A1 ES88873 A1 ES 88873A1
Authority
ES
Spain
Prior art keywords
receiving devices
telephone receiving
telephone
devices
receiving
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
ES88873A
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 ES88873A priority Critical patent/ES88873A1/en
Publication of ES88873A1 publication Critical patent/ES88873A1/en
Expired legal-status Critical Current

Links

ES88873A 1924-03-26 1924-03-26 Improvements in telephone receiving devices. Expired ES88873A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES88873A ES88873A1 (en) 1924-03-26 1924-03-26 Improvements in telephone receiving devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES88873A ES88873A1 (en) 1924-03-26 1924-03-26 Improvements in telephone receiving devices.

Publications (1)

Publication Number Publication Date
ES88873A1 true ES88873A1 (en) 1924-04-16

Family

ID=64258353

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88873A Expired ES88873A1 (en) 1924-03-26 1924-03-26 Improvements in telephone receiving devices.

Country Status (1)

Country Link
ES (1) ES88873A1 (en)

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