FR493110A - Measuring systems - Google Patents

Measuring systems

Info

Publication number
FR493110A
FR493110A FR493110DA FR493110A FR 493110 A FR493110 A FR 493110A FR 493110D A FR493110D A FR 493110DA FR 493110 A FR493110 A FR 493110A
Authority
FR
France
Prior art keywords
measuring systems
measuring
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)
Inventor
Westinghouse
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR493110A publication Critical patent/FR493110A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R7/00—Instruments capable of converting two or more currents or voltages into a single mechanical displacement
    • G01R7/02—Instruments capable of converting two or more currents or voltages into a single mechanical displacement for forming a sum or a difference

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR493110D 1917-11-03 1918-11-18 Measuring systems Expired FR493110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US493110XA 1917-11-03 1917-11-03

Publications (1)

Publication Number Publication Date
FR493110A true FR493110A (en) 1919-07-31

Family

ID=1528891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR493110D Expired FR493110A (en) 1917-11-03 1918-11-18 Measuring systems

Country Status (1)

Country Link
FR (1) FR493110A (en)

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