FR1231438A - équipement de contrôle - Google Patents

équipement de contrôle

Info

Publication number
FR1231438A
FR1231438A FR801312A FR801312A FR1231438A FR 1231438 A FR1231438 A FR 1231438A FR 801312 A FR801312 A FR 801312A FR 801312 A FR801312 A FR 801312A FR 1231438 A FR1231438 A FR 1231438A
Authority
FR
France
Prior art keywords
control equipment
equipment
control
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
FR801312A
Other languages
English (en)
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.)
Hagan Chemicals and Controls Inc
Original Assignee
Hagan Chemicals and Controls 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 Hagan Chemicals and Controls Inc filed Critical Hagan Chemicals and Controls Inc
Priority to FR801312A priority Critical patent/FR1231438A/fr
Application granted granted Critical
Publication of FR1231438A publication Critical patent/FR1231438A/fr
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
    • G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR801312A 1959-07-28 1959-07-28 équipement de contrôle Expired FR1231438A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR801312A FR1231438A (fr) 1959-07-28 1959-07-28 équipement de contrôle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR801312A FR1231438A (fr) 1959-07-28 1959-07-28 équipement de contrôle

Publications (1)

Publication Number Publication Date
FR1231438A true FR1231438A (fr) 1960-09-29

Family

ID=8717643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801312A Expired FR1231438A (fr) 1959-07-28 1959-07-28 équipement de contrôle

Country Status (1)

Country Link
FR (1) FR1231438A (fr)

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