CH293315A - Equipement électrique d'essai. - Google Patents

Equipement électrique d'essai.

Info

Publication number
CH293315A
CH293315A CH293315DA CH293315A CH 293315 A CH293315 A CH 293315A CH 293315D A CH293315D A CH 293315DA CH 293315 A CH293315 A CH 293315A
Authority
CH
Switzerland
Prior art keywords
test equipment
electrical test
electrical
equipment
test
Prior art date
Application number
Other languages
English (en)
Inventor
Telephone Et Radio S Standard
Original Assignee
Standard Telephone & Radio 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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH293315A publication Critical patent/CH293315A/fr

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)
  • Electrotherapy Devices (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CH293315D 1949-06-21 1950-06-21 Equipement électrique d'essai. CH293315A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844751X 1949-06-21

Publications (1)

Publication Number Publication Date
CH293315A true CH293315A (fr) 1953-09-15

Family

ID=9312527

Family Applications (2)

Application Number Title Priority Date Filing Date
CH320151D CH320151A (fr) 1949-06-21 1950-06-21 Equipement de central automatique de télécommunication
CH293315D CH293315A (fr) 1949-06-21 1950-06-21 Equipement électrique d'essai.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH320151D CH320151A (fr) 1949-06-21 1950-06-21 Equipement de central automatique de télécommunication

Country Status (7)

Country Link
US (1) US2686839A (fr)
BE (1) BE496495A (fr)
CH (2) CH320151A (fr)
DE (1) DE844751C (fr)
FR (1) FR1012159A (fr)
GB (2) GB701687A (fr)
NL (4) NL154348B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960575A (en) * 1952-04-10 1960-11-15 Int Standard Electric Corp Automatic telecommunication systems
US2725428A (en) * 1953-01-06 1955-11-29 Itt Multi-group primary-secondary-spread crossbar telephone system
BE546115A (fr) * 1953-01-12

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76006C (fr) * 1946-06-20
US2619548A (en) * 1948-05-15 1952-11-25 Int Standard Electric Corp Electronic switching apparatus for telephone systems
US2583711A (en) * 1949-03-29 1952-01-29 Scowen
BE496069A (fr) * 1949-06-02

Also Published As

Publication number Publication date
GB701738A (en) 1953-12-30
NL216340A (fr)
NL154348B (nl)
NL94324C (fr)
FR1012159A (fr) 1952-07-07
CH320151A (fr) 1957-03-15
BE496495A (fr)
GB701687A (en) 1953-12-30
NL86149C (fr)
DE844751C (de) 1952-07-28
US2686839A (en) 1954-08-17

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