FR480962A - Development of selectors and connectors used in automatic telephony - Google Patents

Development of selectors and connectors used in automatic telephony

Info

Publication number
FR480962A
FR480962A FR480962DA FR480962A FR 480962 A FR480962 A FR 480962A FR 480962D A FR480962D A FR 480962DA FR 480962 A FR480962 A FR 480962A
Authority
FR
France
Prior art keywords
selectors
development
connectors used
automatic telephony
telephony
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 FR480962A publication Critical patent/FR480962A/en
Expired legal-status Critical Current

Links

FR480962D 1915-04-08 1915-04-06 Development of selectors and connectors used in automatic telephony Expired FR480962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US480962XA 1915-04-08 1915-04-08

Publications (1)

Publication Number Publication Date
FR480962A true FR480962A (en) 1916-10-19

Family

ID=43351643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR480962D Expired FR480962A (en) 1915-04-08 1915-04-06 Development of selectors and connectors used in automatic telephony

Country Status (1)

Country Link
FR (1) FR480962A (en)

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