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Publication of FR556483ApublicationCriticalpatent/FR556483A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
F16P1/00—Safety devices independent of the control and operation of any machine
F16P1/005—Guards for rolls in calendering or other roll machines, e.g. nip guards, finger guards
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Mechanical Engineering
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FR556483D1921-09-301922-09-23Dispositif de protection pour machines
ExpiredFR556483A
(fr)