FR24029E - Long distance automatic telephone system - Google Patents

Long distance automatic telephone system

Info

Publication number
FR24029E
FR24029E FR24029DA FR24029E FR 24029 E FR24029 E FR 24029E FR 24029D A FR24029D A FR 24029DA FR 24029 E FR24029 E FR 24029E
Authority
FR
France
Prior art keywords
long distance
telephone system
automatic telephone
distance automatic
long
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 FR24029E publication Critical patent/FR24029E/en
Expired legal-status Critical Current

Links

FR24029D 1917-03-23 1920-01-15 Long distance automatic telephone system Expired FR24029E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR503727T 1917-03-23
FR24029T 1920-01-15

Publications (1)

Publication Number Publication Date
FR24029E true FR24029E (en) 1922-02-20

Family

ID=44248307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR24029D Expired FR24029E (en) 1917-03-23 1920-01-15 Long distance automatic telephone system

Country Status (1)

Country Link
FR (1) FR24029E (en)

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