ES1077A1 - Hughes-Duplex system in combination with Morse-Duplex. - Google Patents

Hughes-Duplex system in combination with Morse-Duplex.

Info

Publication number
ES1077A1
ES1077A1 ES1077A ES1077A ES1077A1 ES 1077 A1 ES1077 A1 ES 1077A1 ES 1077 A ES1077 A ES 1077A ES 1077 A ES1077 A ES 1077A ES 1077 A1 ES1077 A1 ES 1077A1
Authority
ES
Spain
Prior art keywords
duplex
morse
hughes
combination
duplex system
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
ES1077A
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 ES1077A priority Critical patent/ES1077A1/en
Publication of ES1077A1 publication Critical patent/ES1077A1/en
Expired legal-status Critical Current

Links

ES1077A 1880-07-29 1880-07-29 Hughes-Duplex system in combination with Morse-Duplex. Expired ES1077A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1077A ES1077A1 (en) 1880-07-29 1880-07-29 Hughes-Duplex system in combination with Morse-Duplex.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1077A ES1077A1 (en) 1880-07-29 1880-07-29 Hughes-Duplex system in combination with Morse-Duplex.

Publications (1)

Publication Number Publication Date
ES1077A1 true ES1077A1 (en) 1881-06-14

Family

ID=64156293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1077A Expired ES1077A1 (en) 1880-07-29 1880-07-29 Hughes-Duplex system in combination with Morse-Duplex.

Country Status (1)

Country Link
ES (1) ES1077A1 (en)

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