FR518304A - Improvements to indicators - Google Patents

Improvements to indicators

Info

Publication number
FR518304A
FR518304A FR518304A FR518304DA FR518304A FR 518304 A FR518304 A FR 518304A FR 518304 A FR518304 A FR 518304A FR 518304D A FR518304D A FR 518304DA FR 518304 A FR518304 A FR 518304A
Authority
FR
France
Prior art keywords
indicators
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
FR518304A
Other languages
French (fr)
Inventor
Cecil Wheatley Stancliffe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR518304A publication Critical patent/FR518304A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/18—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR518304A 1915-07-25 1920-06-29 Improvements to indicators Expired FR518304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US518304XA 1915-07-25 1915-07-25

Publications (1)

Publication Number Publication Date
FR518304A true FR518304A (en) 1921-05-23

Family

ID=21973620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR518304A Expired FR518304A (en) 1915-07-25 1920-06-29 Improvements to indicators

Country Status (1)

Country Link
FR (1) FR518304A (en)

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