FR798584A - Acidity and potential meter - Google Patents

Acidity and potential meter

Info

Publication number
FR798584A
FR798584A FR798584DA FR798584A FR 798584 A FR798584 A FR 798584A FR 798584D A FR798584D A FR 798584DA FR 798584 A FR798584 A FR 798584A
Authority
FR
France
Prior art keywords
acidity
potential meter
meter
potential
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.)
NAT TECHNICAL LAB
Original Assignee
NAT TECHNICAL LAB
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 NAT TECHNICAL LAB filed Critical NAT TECHNICAL LAB
Application granted granted Critical
Publication of FR798584A publication Critical patent/FR798584A/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
    • G01R1/28—Provision in measuring instruments for reference values, e.g. standard voltage, standard waveform

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR798584D 1934-10-12 1935-10-09 Acidity and potential meter Expired FR798584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US798584XA 1934-10-12 1934-10-12

Publications (1)

Publication Number Publication Date
FR798584A true FR798584A (en) 1936-05-20

Family

ID=1552952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798584D Expired FR798584A (en) 1934-10-12 1935-10-09 Acidity and potential meter

Country Status (1)

Country Link
FR (1) FR798584A (en)

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