FR804752A - Improvements to telegraph systems - Google Patents

Improvements to telegraph systems

Info

Publication number
FR804752A
FR804752A FR804752DA FR804752A FR 804752 A FR804752 A FR 804752A FR 804752D A FR804752D A FR 804752DA FR 804752 A FR804752 A FR 804752A
Authority
FR
France
Prior art keywords
telegraph systems
telegraph
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
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.)
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 FR804752A publication Critical patent/FR804752A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C21/00—Systems for transmitting the position of an object with respect to a predetermined reference system, e.g. tele-autographic system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR804752D 1935-05-22 1936-03-02 Improvements to telegraph systems Expired FR804752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US804752XA 1935-05-22 1935-05-22

Publications (1)

Publication Number Publication Date
FR804752A true FR804752A (en) 1936-11-02

Family

ID=22157607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804752D Expired FR804752A (en) 1935-05-22 1936-03-02 Improvements to telegraph systems

Country Status (1)

Country Link
FR (1) FR804752A (en)

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