FR694451A - Improvements to control devices - Google Patents

Improvements to control devices

Info

Publication number
FR694451A
FR694451A FR694451DA FR694451A FR 694451 A FR694451 A FR 694451A FR 694451D A FR694451D A FR 694451DA FR 694451 A FR694451 A FR 694451A
Authority
FR
France
Prior art keywords
control devices
devices
control
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.)
Anciens Etablissements Sautter Harle
Original Assignee
Anciens Etablissements Sautter Harle
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 Anciens Etablissements Sautter Harle filed Critical Anciens Etablissements Sautter Harle
Application granted granted Critical
Publication of FR694451A publication Critical patent/FR694451A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/38—Electric signal transmission systems using dynamo-electric devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR694451D 1929-07-25 1929-07-25 Improvements to control devices Expired FR694451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR694451T 1929-07-25

Publications (1)

Publication Number Publication Date
FR694451A true FR694451A (en) 1930-12-04

Family

ID=9045000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR694451D Expired FR694451A (en) 1929-07-25 1929-07-25 Improvements to control devices

Country Status (1)

Country Link
FR (1) FR694451A (en)

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