ES75526A1 - Improvements in telephones. - Google Patents

Improvements in telephones.

Info

Publication number
ES75526A1
ES75526A1 ES75526A ES75526A ES75526A1 ES 75526 A1 ES75526 A1 ES 75526A1 ES 75526 A ES75526 A ES 75526A ES 75526 A ES75526 A ES 75526A ES 75526 A1 ES75526 A1 ES 75526A1
Authority
ES
Spain
Prior art keywords
telephones
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
ES75526A
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.)
Telephone Manufacturing Co 1920 Ltd
Original Assignee
Telephone Manufacturing Co 1920 Ltd
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 Telephone Manufacturing Co 1920 Ltd filed Critical Telephone Manufacturing Co 1920 Ltd
Priority to ES75526A priority Critical patent/ES75526A1/en
Publication of ES75526A1 publication Critical patent/ES75526A1/en
Expired legal-status Critical Current

Links

ES75526A 1920-09-09 1920-09-09 Improvements in telephones. Expired ES75526A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES75526A ES75526A1 (en) 1920-09-09 1920-09-09 Improvements in telephones.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES75526A ES75526A1 (en) 1920-09-09 1920-09-09 Improvements in telephones.

Publications (1)

Publication Number Publication Date
ES75526A1 true ES75526A1 (en) 1921-01-01

Family

ID=64246907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES75526A Expired ES75526A1 (en) 1920-09-09 1920-09-09 Improvements in telephones.

Country Status (1)

Country Link
ES (1) ES75526A1 (en)

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