ES61048A1 - A calling device for a wireless telegraph or telephony station using acoustic or light signals. - Google Patents

A calling device for a wireless telegraph or telephony station using acoustic or light signals.

Info

Publication number
ES61048A1
ES61048A1 ES61048A ES61048A ES61048A1 ES 61048 A1 ES61048 A1 ES 61048A1 ES 61048 A ES61048 A ES 61048A ES 61048 A ES61048 A ES 61048A ES 61048 A1 ES61048 A1 ES 61048A1
Authority
ES
Spain
Prior art keywords
acoustic
light signals
calling device
wireless telegraph
telephony station
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
ES61048A
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.)
Rocha Schiappa Monterio De Carvalho Arthur
Original Assignee
Rocha Schiappa Monterio De Carvalho 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 Rocha Schiappa Monterio De Carvalho Arthur filed Critical Rocha Schiappa Monterio De Carvalho Arthur
Priority to ES61048A priority Critical patent/ES61048A1/en
Publication of ES61048A1 publication Critical patent/ES61048A1/en
Expired legal-status Critical Current

Links

ES61048A 1915-10-13 1915-10-13 A calling device for a wireless telegraph or telephony station using acoustic or light signals. Expired ES61048A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES61048A ES61048A1 (en) 1915-10-13 1915-10-13 A calling device for a wireless telegraph or telephony station using acoustic or light signals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES61048A ES61048A1 (en) 1915-10-13 1915-10-13 A calling device for a wireless telegraph or telephony station using acoustic or light signals.

Publications (1)

Publication Number Publication Date
ES61048A1 true ES61048A1 (en) 1915-11-16

Family

ID=64234168

Family Applications (1)

Application Number Title Priority Date Filing Date
ES61048A Expired ES61048A1 (en) 1915-10-13 1915-10-13 A calling device for a wireless telegraph or telephony station using acoustic or light signals.

Country Status (1)

Country Link
ES (1) ES61048A1 (en)

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