FR49684E - Improvements to electrical measuring devices - Google Patents

Improvements to electrical measuring devices

Info

Publication number
FR49684E
FR49684E FR49684DA FR49684E FR 49684 E FR49684 E FR 49684E FR 49684D A FR49684D A FR 49684DA FR 49684 E FR49684 E FR 49684E
Authority
FR
France
Prior art keywords
measuring devices
electrical measuring
electrical
devices
measuring
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 FR49684E publication Critical patent/FR49684E/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
    • G01R1/02—General constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR49684D 1938-08-25 1938-08-25 Improvements to electrical measuring devices Expired FR49684E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49684T 1938-08-25

Publications (1)

Publication Number Publication Date
FR49684E true FR49684E (en) 1939-05-30

Family

ID=8684806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49684D Expired FR49684E (en) 1938-08-25 1938-08-25 Improvements to electrical measuring devices

Country Status (1)

Country Link
FR (1) FR49684E (en)

Similar Documents

Publication Publication Date Title
FR853634A (en) Measuring devices
FR49684E (en) Improvements to electrical measuring devices
FR932668A (en) Improvements to electrical measuring devices
FR871586A (en) Improvements in electrical measuring devices
FR848160A (en) Improvements to lubrication devices
FR858355A (en) Improvements to electrical measuring devices
FR832599A (en) Electrical measuring instruments
FR876932A (en) Improvements to electrical measuring devices
FR875408A (en) Improvements to electrical measuring devices
FR851543A (en) Improvements to drying devices
FR844349A (en) Improvements to electrical controllers
FR852109A (en) Improvements to measuring devices
FR846801A (en) Electrical measuring devices
FR861434A (en) Improvements to electrical protection devices
FR863913A (en) Improvements in electrical measuring devices
FR808718A (en) Improvements to electrical measuring devices
FR934454A (en) Improvements to electrical measuring devices
FR882599A (en) Improvements to measuring devices
FR833142A (en) Improvements to measuring devices
FR856946A (en) Improvements to sedimentation devices
FR828381A (en) Improvements to weighing devices
FR832230A (en) Improvements to multiple measuring devices
FR863894A (en) Improvements to electrical transmission measuring devices
FR790345A (en) Improvements to electrical measuring devices
FR844087A (en) Improvements to electrical measuring devices