FR817561A - Improvement in automatic regulation devices - Google Patents

Improvement in automatic regulation devices

Info

Publication number
FR817561A
FR817561A FR817561DA FR817561A FR 817561 A FR817561 A FR 817561A FR 817561D A FR817561D A FR 817561DA FR 817561 A FR817561 A FR 817561A
Authority
FR
France
Prior art keywords
improvement
automatic regulation
regulation devices
devices
automatic
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR817561A publication Critical patent/FR817561A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/44—Automatic controllers pneumatic only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR817561D 1937-02-05 1937-02-05 Improvement in automatic regulation devices Expired FR817561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR817561T 1937-02-05

Publications (1)

Publication Number Publication Date
FR817561A true FR817561A (en) 1937-09-06

Family

ID=9268379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817561D Expired FR817561A (en) 1937-02-05 1937-02-05 Improvement in automatic regulation devices

Country Status (1)

Country Link
FR (1) FR817561A (en)

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