ES40009A1 - Improvements in electrical telegraphy. - Google Patents

Improvements in electrical telegraphy.

Info

Publication number
ES40009A1
ES40009A1 ES40009A ES40009A ES40009A1 ES 40009 A1 ES40009 A1 ES 40009A1 ES 40009 A ES40009 A ES 40009A ES 40009 A ES40009 A ES 40009A ES 40009 A1 ES40009 A1 ES 40009A1
Authority
ES
Spain
Prior art keywords
telegraphy
electrical
electrical 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
ES40009A
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 ES40009A priority Critical patent/ES40009A1/en
Publication of ES40009A1 publication Critical patent/ES40009A1/en
Expired legal-status Critical Current

Links

ES40009A 1907-02-05 1907-02-05 Improvements in electrical telegraphy. Expired ES40009A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES40009A ES40009A1 (en) 1907-02-05 1907-02-05 Improvements in electrical telegraphy.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES40009A ES40009A1 (en) 1907-02-05 1907-02-05 Improvements in electrical telegraphy.

Publications (1)

Publication Number Publication Date
ES40009A1 true ES40009A1 (en) 1907-03-16

Family

ID=64218982

Family Applications (1)

Application Number Title Priority Date Filing Date
ES40009A Expired ES40009A1 (en) 1907-02-05 1907-02-05 Improvements in electrical telegraphy.

Country Status (1)

Country Link
ES (1) ES40009A1 (en)

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