FR833142A - Improvements to measuring devices - Google Patents

Improvements to measuring devices

Info

Publication number
FR833142A
FR833142A FR833142DA FR833142A FR 833142 A FR833142 A FR 833142A FR 833142D A FR833142D A FR 833142DA FR 833142 A FR833142 A FR 833142A
Authority
FR
France
Prior art keywords
measuring devices
measuring
devices
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR833142A publication Critical patent/FR833142A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/30—Structural combination of electric measuring instruments with basic electronic circuits, e.g. with amplifier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR833142D 1937-02-06 1938-02-04 Improvements to measuring devices Expired FR833142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US833142XA 1937-02-06 1937-02-06

Publications (1)

Publication Number Publication Date
FR833142A true FR833142A (en) 1938-10-12

Family

ID=22177529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833142D Expired FR833142A (en) 1937-02-06 1938-02-04 Improvements to measuring devices

Country Status (1)

Country Link
FR (1) FR833142A (en)

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