FR947744A - Measuring device - Google Patents

Measuring device

Info

Publication number
FR947744A
FR947744A FR947744DA FR947744A FR 947744 A FR947744 A FR 947744A FR 947744D A FR947744D A FR 947744DA FR 947744 A FR947744 A FR 947744A
Authority
FR
France
Prior art keywords
measuring device
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR947744A publication Critical patent/FR947744A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/22—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of ac into dc
    • G01R19/225—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of ac into dc by means of thermocouples or other heat sensitive elements
FR947744D 1941-04-25 1947-06-09 Measuring device Expired FR947744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US947744XA 1941-04-25 1941-04-25

Publications (1)

Publication Number Publication Date
FR947744A true FR947744A (en) 1949-07-11

Family

ID=22247084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947744D Expired FR947744A (en) 1941-04-25 1947-06-09 Measuring device

Country Status (1)

Country Link
FR (1) FR947744A (en)

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