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MARCEL AUGUSTE MASSON
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MARCEL AUGUSTE MASSON
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Application filed by MARCEL AUGUSTE MASSONfiledCriticalMARCEL AUGUSTE MASSON
Application grantedgrantedCritical
Publication of FR337359ApublicationCriticalpatent/FR337359A/fr
H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring
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Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
FR337359D1903-02-171903-02-17Système de trembleur pour bobines d'induction
ExpiredFR337359A
(fr)