FR712980A - Dispositif pour empêcher les indications erronées des instruments de mesure dans l'emploi des appareils diathermiques et roentgen
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Dispositif pour empêcher les indications erronées des instruments de mesure dans l'emploi des appareils diathermiques et roentgen
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G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
G01R1/30—Structural combination of electric measuring instruments with basic electronic circuits, e.g. with amplifier
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Physics & Mathematics
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General Physics & Mathematics
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Dental Tools And Instruments Or Auxiliary Dental Instruments
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Surgical Instruments
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FR712980D1930-03-121931-03-10Dispositif pour empêcher les indications erronées des instruments de mesure dans l'emploi des appareils diathermiques et roentgen
ExpiredFR712980A
(fr)