ES39928A3 - A telephone and telegraph device. - Google Patents

A telephone and telegraph device.

Info

Publication number
ES39928A3
ES39928A3 ES39928A ES39928A ES39928A3 ES 39928 A3 ES39928 A3 ES 39928A3 ES 39928 A ES39928 A ES 39928A ES 39928 A ES39928 A ES 39928A ES 39928 A3 ES39928 A3 ES 39928A3
Authority
ES
Spain
Prior art keywords
telephone
telegraph device
telegraph
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
ES39928A
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.)
Lavalette Et Cie
Original Assignee
Lavalette Et Cie
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 Lavalette Et Cie filed Critical Lavalette Et Cie
Priority to ES39928A priority Critical patent/ES39928A3/en
Publication of ES39928A3 publication Critical patent/ES39928A3/en
Expired legal-status Critical Current

Links

ES39928A 1907-01-14 1907-01-14 A telephone and telegraph device. Expired ES39928A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES39928A ES39928A3 (en) 1907-01-14 1907-01-14 A telephone and telegraph device.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES39928A ES39928A3 (en) 1907-01-14 1907-01-14 A telephone and telegraph device.

Publications (1)

Publication Number Publication Date
ES39928A3 true ES39928A3 (en) 1907-03-01

Family

ID=69465024

Family Applications (1)

Application Number Title Priority Date Filing Date
ES39928A Expired ES39928A3 (en) 1907-01-14 1907-01-14 A telephone and telegraph device.

Country Status (1)

Country Link
ES (1) ES39928A3 (en)

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