FR961975A - - Google Patents

Info

Publication number
FR961975A
FR961975A FR961975DA FR961975A FR 961975 A FR961975 A FR 961975A FR 961975D A FR961975D A FR 961975DA FR 961975 A FR961975 A FR 961975A
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR961975A publication Critical patent/FR961975A/fr
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)
  • Meter Arrangements (AREA)
  • Interface Circuits In Exchanges (AREA)
FR961975D 1940-10-31 Expired FR961975A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US363729A US2283395A (en) 1940-10-31 1940-10-31 Telephone system

Publications (1)

Publication Number Publication Date
FR961975A true FR961975A (ko) 1950-05-26

Family

ID=23431466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR961975D Expired FR961975A (ko) 1940-10-31

Country Status (4)

Country Link
US (1) US2283395A (ko)
FR (1) FR961975A (ko)
GB (1) GB654096A (ko)
NL (1) NL69989C (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468300A (en) * 1945-08-14 1949-04-26 Bell Telephone Labor Inc Automatic telephone system
US2541936A (en) * 1947-07-10 1951-02-13 Stromberg Carlson Co Register-sender for automatic telephone systems
US2533342A (en) * 1947-10-09 1950-12-12 American Telephone & Telegraph Tandem switching system
US2535661A (en) * 1948-10-29 1950-12-26 Bell Telephone Labor Inc Control circuits
US2658108A (en) * 1948-11-17 1953-11-03 Bell Telephone Labor Inc Crossbar tandem office for telephone systems
NL151089B (nl) * 1949-01-29 Organon Labor Ltd Werkwijze voor het bereiden van 2beta-amino-3alfa-hydroxy-5alfa-androstaanderivaten, alsmede werkwijze ter bereiding van farmaceutische preparaten en aldus verkregen gevormde preparaten.
US2624785A (en) * 1949-07-19 1953-01-06 Kellogg Switchboard & Supply Counting and registering relay circuit
US2686838A (en) * 1950-04-06 1954-08-17 Bell Telephone Labor Inc Translator
US2767248A (en) * 1952-06-27 1956-10-16 Siemens Brothers & Co Ltd Electrically operated registers
US2867690A (en) * 1956-07-13 1959-01-06 Bell Telephone Labor Inc Auxiliary sender circuit
NL134083C (ko) * 1960-01-05
US3210475A (en) * 1961-06-08 1965-10-05 Bell Telephone Labor Inc Direct station selection circuit

Also Published As

Publication number Publication date
NL69989C (ko)
US2283395A (en) 1942-05-19
GB654096A (en) 1951-06-06

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