FR41664E - Control level - Google Patents

Control level

Info

Publication number
FR41664E
FR41664E FR41664DA FR41664E FR 41664 E FR41664 E FR 41664E FR 41664D A FR41664D A FR 41664DA FR 41664 E FR41664 E FR 41664E
Authority
FR
France
Prior art keywords
control level
level
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
Other languages
French (fr)
Inventor
Eugene-Francois Gentil
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 FR41664E publication Critical patent/FR41664E/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
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
FR41664D 1932-04-15 1932-04-15 Control level Expired FR41664E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41664T 1932-04-15

Publications (1)

Publication Number Publication Date
FR41664E true FR41664E (en) 1933-03-10

Family

ID=8677792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41664D Expired FR41664E (en) 1932-04-15 1932-04-15 Control level

Country Status (1)

Country Link
FR (1) FR41664E (en)

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