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Compteurs Schlumberger SA
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Compteurs Schlumberger SA
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Filing date
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Application filed by Compteurs Schlumberger SAfiledCriticalCompteurs Schlumberger SA
Application grantedgrantedCritical
Publication of FR985577ApublicationCriticalpatent/FR985577A/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
G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
G01D15/24—Drives for recording elements and surfaces not covered by G01D5/00
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR985577D1949-02-241949-02-24Dispositif d'entraînement pour film oscillographique
ExpiredFR985577A
(fr)