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ES72083A1 - Multiple telegraphy and telephony. - Google Patents

Multiple telegraphy and telephony.

Info

Publication number
ES72083A1
ES72083A1 ES72083A ES72083A ES72083A1 ES 72083 A1 ES72083 A1 ES 72083A1 ES 72083 A ES72083 A ES 72083A ES 72083 A ES72083 A ES 72083A ES 72083 A1 ES72083 A1 ES 72083A1
Authority
ES
Spain
Prior art keywords
telephony
telegraphy
multiple telegraphy
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
ES72083A
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.)
LATOUR MARIUS CHARLES ARTHUR
Original Assignee
LATOUR MARIUS CHARLES ARTHUR
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 LATOUR MARIUS CHARLES ARTHUR filed Critical LATOUR MARIUS CHARLES ARTHUR
Priority to ES72083A priority Critical patent/ES72083A1/en
Publication of ES72083A1 publication Critical patent/ES72083A1/en
Expired legal-status Critical Current

Links

ES72083A 1920-01-05 1920-01-05 Multiple telegraphy and telephony. Expired ES72083A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES72083A ES72083A1 (en) 1920-01-05 1920-01-05 Multiple telegraphy and telephony.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES72083A ES72083A1 (en) 1920-01-05 1920-01-05 Multiple telegraphy and telephony.

Publications (1)

Publication Number Publication Date
ES72083A1 true ES72083A1 (en) 1920-04-09

Family

ID=64242150

Family Applications (1)

Application Number Title Priority Date Filing Date
ES72083A Expired ES72083A1 (en) 1920-01-05 1920-01-05 Multiple telegraphy and telephony.

Country Status (1)

Country Link
ES (1) ES72083A1 (en)

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