FR963424A - - Google Patents

Info

Publication number
FR963424A
FR963424A FR963424DA FR963424A FR 963424 A FR963424 A FR 963424A FR 963424D A FR963424D A FR 963424DA FR 963424 A FR963424 A FR 963424A
Authority
FR
France
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
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.)
Publication date
Priority claimed from US645408A external-priority patent/US2524774A/en
Application granted granted Critical
Publication of FR963424A publication Critical patent/FR963424A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
FR963424D 1946-02-04 Expired FR963424A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US645408A US2524774A (en) 1946-02-04 1946-02-04 Telephone system
US108115A US2696525A (en) 1946-02-04 1949-08-02 Telephone system

Publications (1)

Publication Number Publication Date
FR963424A true FR963424A (fr) 1950-07-10

Family

ID=26805538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR963424D Expired FR963424A (fr) 1946-02-04

Country Status (3)

Country Link
US (1) US2696525A (fr)
CH (1) CH270999A (fr)
FR (1) FR963424A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753399A (en) * 1946-03-26 1956-07-03 Roelof M M Oberman Circuit for controlling a selector
DE1064565B (de) * 1958-07-18 1959-09-03 Siemens Ag Schaltungsanordnung fuer Fernsprechsysteme mit durch Einstellsaetze gesteuerten Waehlern in den Nummernwahlstufen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1533079A (en) * 1920-02-06 1925-04-07 Automatic Electric Co Automatic telephone system
US1578420A (en) * 1921-10-11 1926-03-30 Automatic Electric Inc Automatic telephone system
US1729980A (en) * 1927-02-14 1929-10-01 Reserve Holding Co Selector switch
US1799532A (en) * 1929-01-07 1931-04-07 Reserve Holding Co Connecter switch
US2023011A (en) * 1934-05-22 1935-12-03 Bell Telephone Labor Inc Telephone system
US2115320A (en) * 1935-06-14 1938-04-26 Associated Electric Lab Inc Automatic telephone system

Also Published As

Publication number Publication date
CH270999A (de) 1950-09-30
US2696525A (en) 1954-12-07

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