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ALFRED DOUSSARD
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ALFRED DOUSSARD
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Application filed by ALFRED DOUSSARDfiledCriticalALFRED DOUSSARD
Application grantedgrantedCritical
Publication of FR453119ApublicationCriticalpatent/FR453119A/fr
E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
FR453119D1913-01-091913-01-09Compensateur automatique à air empechant la fermeture brusque des portes, fenetres, chassis ou autres ouvertures
ExpiredFR453119A
(fr)
Système de commande universelle et à distance pour l'ouverture et la fermeture des vasistas, impostes, chassis, portes, fenetres, prises d'air, etc.