FR837767A - Dispositifs pour faciliter le démarrage d'organes mobiles de mécanismes, particulièrement applicables aux appareils de mesure
- Google Patents
Dispositifs pour faciliter le démarrage d'organes mobiles de mécanismes, particulièrement applicables aux appareils de mesure
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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR837767ApublicationCriticalpatent/FR837767A/fr
G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
G12B3/00—Details of movements not otherwise provided for
G12B3/06—Reducing effects of friction, e.g. by vibration
FR837767D1938-05-101938-05-10Dispositifs pour faciliter le démarrage d'organes mobiles de mécanismes, particulièrement applicables aux appareils de mesure
ExpiredFR837767A
(fr)