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F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H—GEARING
F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
Procedimiento para la fabricacion de productos solidos fibrosos tales como placas,placas onduladas, tubos y piezas de forma, especialmente destinados a la construccion.
Dispositif perfectionne pour choisir et presenter des fils de trame dans un metier a tisser sans navette pourvu d'un mecanisme d'alimentation continue de fils de trame