FR606620A - Large capacity automatic telephone system, with directors - Google Patents

Large capacity automatic telephone system, with directors

Info

Publication number
FR606620A
FR606620A FR606620DA FR606620A FR 606620 A FR606620 A FR 606620A FR 606620D A FR606620D A FR 606620DA FR 606620 A FR606620 A FR 606620A
Authority
FR
France
Prior art keywords
directors
large capacity
telephone system
automatic telephone
capacity automatic
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 FR606620A publication Critical patent/FR606620A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Structure Of Telephone Exchanges (AREA)
FR606620D 1924-02-08 1925-02-06 Large capacity automatic telephone system, with directors Expired FR606620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US606620XA 1924-02-08 1924-02-08

Publications (1)

Publication Number Publication Date
FR606620A true FR606620A (en) 1926-06-17

Family

ID=22030978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR606620D Expired FR606620A (en) 1924-02-08 1925-02-06 Large capacity automatic telephone system, with directors

Country Status (2)

Country Link
US (2) US1674134A (en)
FR (1) FR606620A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76645C (en) * 1949-02-14

Also Published As

Publication number Publication date
USRE18113E (en) 1931-06-23
US1674134A (en) 1928-06-19

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