FR852257A - Device for detecting the electrical state of a gaseous medium - Google Patents

Device for detecting the electrical state of a gaseous medium

Info

Publication number
FR852257A
FR852257A FR852257DA FR852257A FR 852257 A FR852257 A FR 852257A FR 852257D A FR852257D A FR 852257DA FR 852257 A FR852257 A FR 852257A
Authority
FR
France
Prior art keywords
detecting
gaseous medium
electrical state
electrical
state
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
Gabriel Felicien Louis Duflot
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 filed Critical
Application granted granted Critical
Publication of FR852257A publication Critical patent/FR852257A/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
    • G01R1/30—Structural combination of electric measuring instruments with basic electronic circuits, e.g. with amplifier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR852257D 1939-03-28 1939-03-28 Device for detecting the electrical state of a gaseous medium Expired FR852257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852257T 1939-03-28

Publications (1)

Publication Number Publication Date
FR852257A true FR852257A (en) 1940-01-27

Family

ID=9326568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852257D Expired FR852257A (en) 1939-03-28 1939-03-28 Device for detecting the electrical state of a gaseous medium

Country Status (1)

Country Link
FR (1) FR852257A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018435A (en) * 1958-10-15 1962-01-23 Nat Res Corp Measuring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018435A (en) * 1958-10-15 1962-01-23 Nat Res Corp Measuring

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