FR334606A - Disposition d'une armature en aimant permanent appartenant à deux, trois, etc., couples d'électro-aimants et placée entre eux
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Disposition d'une armature en aimant permanent appartenant à deux, trois, etc., couples d'électro-aimants et placée entre eux
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H01H51/2272—Polarised relays comprising rockable armature, rocking movement around central axis parallel to the main plane of the armature
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FR334606A1903-08-13Disposition d'une armature en aimant permanent appartenant à deux, trois, etc., couples d'électro-aimants et placée entre eux
ExpiredFR334606A
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Mécanisme perfectionné utilisant les enregistrements phonographiques en combinaison avec des machines automatiques à peser, des "oracles" et autres applications analogues