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.)
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P H & F M Roots Co
Original Assignee
P H & F M Roots Co
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Filing date
Publication date
Application filed by P H & F M Roots CofiledCriticalP H & F M Roots Co
Application grantedgrantedCritical
Publication of FR638495ApublicationCriticalpatent/FR638495A/fr
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
Landscapes
Physics & Mathematics
(AREA)
Fluid Mechanics
(AREA)
General Physics & Mathematics
(AREA)
FR638495D1926-07-311927-07-08Perfectionnements aux appareils dans lesquels on traite un fluide
ExpiredFR638495A
(fr)