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.)
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.)
PREMA ING ROUDNICKY
Original Assignee
PREMA ING ROUDNICKY
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 PREMA ING ROUDNICKYfiledCriticalPREMA ING ROUDNICKY
Application grantedgrantedCritical
Publication of FR49407EpublicationCriticalpatent/FR49407E/fr
G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
Landscapes
Engineering & Computer Science
(AREA)
Technology Law
(AREA)
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR49407D1938-04-161938-04-16Dispositif pour la compensation de l'action de la température et de la pression barométrique sur les appareils de mesure
ExpiredFR49407E
(fr)
Perfectionnements apportés aux appareils manométriques pour l'observation ou la mesure des pressions oscillantes, notamment aux appareils dits sphygmographes et sphygmomanomètres