FR18913E - Semi-automatic telephone system - Google Patents

Semi-automatic telephone system

Info

Publication number
FR18913E
FR18913E FR18913DA FR18913E FR 18913 E FR18913 E FR 18913E FR 18913D A FR18913D A FR 18913DA FR 18913 E FR18913 E FR 18913E
Authority
FR
France
Prior art keywords
semi
telephone system
automatic telephone
automatic
telephone
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
Other languages
French (fr)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR18913E publication Critical patent/FR18913E/en
Expired legal-status Critical Current

Links

FR18913D 1911-04-25 1914-02-03 Semi-automatic telephone system Expired FR18913E (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR433268T 1911-04-25
GB18913X 1913-03-06
FR18913T 1914-02-03

Publications (1)

Publication Number Publication Date
FR18913E true FR18913E (en) 1914-08-07

Family

ID=44248186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18913D Expired FR18913E (en) 1911-04-25 1914-02-03 Semi-automatic telephone system

Country Status (1)

Country Link
FR (1) FR18913E (en)

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