FR524401A - Recording device - Google Patents

Recording device

Info

Publication number
FR524401A
FR524401A FR524401A FR524401DA FR524401A FR 524401 A FR524401 A FR 524401A FR 524401 A FR524401 A FR 524401A FR 524401D A FR524401D A FR 524401DA FR 524401 A FR524401 A FR 524401A
Authority
FR
France
Prior art keywords
recording device
recording
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
FR524401A
Other languages
French (fr)
Inventor
Rene-Jules-Louis Driancourt
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.)
RENE JULES LOUIS DRIANCOURT
Original Assignee
RENE JULES LOUIS DRIANCOURT
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 RENE JULES LOUIS DRIANCOURT filed Critical RENE JULES LOUIS DRIANCOURT
Application granted granted Critical
Publication of FR524401A publication Critical patent/FR524401A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR524401A 1920-09-20 1920-09-20 Recording device Expired FR524401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR524401T 1920-09-20

Publications (1)

Publication Number Publication Date
FR524401A true FR524401A (en) 1921-09-03

Family

ID=8919271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR524401A Expired FR524401A (en) 1920-09-20 1920-09-20 Recording device

Country Status (1)

Country Link
FR (1) FR524401A (en)

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