FR895485A - Systèmes de téléphonie automatique ou semi-automatique - Google Patents

Systèmes de téléphonie automatique ou semi-automatique

Info

Publication number
FR895485A
FR895485A FR895485DA FR895485A FR 895485 A FR895485 A FR 895485A FR 895485D A FR895485D A FR 895485DA FR 895485 A FR895485 A FR 895485A
Authority
FR
France
Prior art keywords
automatic
semi
telephone systems
automatic telephone
systems
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
English (en)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR895485A publication Critical patent/FR895485A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR895485D 1942-06-12 1943-06-11 Systèmes de téléphonie automatique ou semi-automatique Expired FR895485A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL895485X 1942-06-12

Publications (1)

Publication Number Publication Date
FR895485A true FR895485A (fr) 1945-01-25

Family

ID=19856124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895485D Expired FR895485A (fr) 1942-06-12 1943-06-11 Systèmes de téléphonie automatique ou semi-automatique

Country Status (2)

Country Link
FR (1) FR895485A (fr)
NL (1) NL57917C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688659A (en) * 1949-10-31 1954-09-07 Hartford Nat Bank & Trust Co Circuit-arrangement for use in automatic signaling systems for numerical adjustment of a switch by a selective marking method
US2693505A (en) * 1949-10-07 1954-11-02 Hartford Nat Bank & Trust Co Circuit-arrangement in an automatic signaling system for the numerical adjustment of a final selector under the control of pulses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693505A (en) * 1949-10-07 1954-11-02 Hartford Nat Bank & Trust Co Circuit-arrangement in an automatic signaling system for the numerical adjustment of a final selector under the control of pulses
US2688659A (en) * 1949-10-31 1954-09-07 Hartford Nat Bank & Trust Co Circuit-arrangement for use in automatic signaling systems for numerical adjustment of a switch by a selective marking method

Also Published As

Publication number Publication date
NL57917C (fr)

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