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ES76927A1 - Improvements in telephones. - Google Patents

Improvements in telephones.

Info

Publication number
ES76927A1
ES76927A1 ES76927A ES76927A ES76927A1 ES 76927 A1 ES76927 A1 ES 76927A1 ES 76927 A ES76927 A ES 76927A ES 76927 A ES76927 A ES 76927A ES 76927 A1 ES76927 A1 ES 76927A1
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
ES76927A
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 ES76927A priority Critical patent/ES76927A1/en
Publication of ES76927A1 publication Critical patent/ES76927A1/en
Expired legal-status Critical Current

Links

ES76927A 1921-01-27 1921-01-27 Improvements in telephones. Expired ES76927A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES76927A ES76927A1 (en) 1921-01-27 1921-01-27 Improvements in telephones.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES76927A ES76927A1 (en) 1921-01-27 1921-01-27 Improvements in telephones.

Publications (1)

Publication Number Publication Date
ES76927A1 true ES76927A1 (en) 1921-04-01

Family

ID=64245811

Family Applications (1)

Application Number Title Priority Date Filing Date
ES76927A Expired ES76927A1 (en) 1921-01-27 1921-01-27 Improvements in telephones.

Country Status (1)

Country Link
ES (1) ES76927A1 (en)

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