FR479648A - New automatic telephone system - Google Patents

New automatic telephone system

Info

Publication number
FR479648A
FR479648A FR479648DA FR479648A FR 479648 A FR479648 A FR 479648A FR 479648D A FR479648D A FR 479648DA FR 479648 A FR479648 A FR 479648A
Authority
FR
France
Prior art keywords
telephone system
automatic telephone
new automatic
new
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR479648A publication Critical patent/FR479648A/en
Expired legal-status Critical Current

Links

FR479648D 1913-12-05 1914-12-03 New automatic telephone system Expired FR479648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US479648XA 1913-12-05 1913-12-05

Publications (1)

Publication Number Publication Date
FR479648A true FR479648A (en) 1916-04-19

Family

ID=43351570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR479648D Expired FR479648A (en) 1913-12-05 1914-12-03 New automatic telephone system

Country Status (1)

Country Link
FR (1) FR479648A (en)

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