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Publication of FR1142961ApublicationCriticalpatent/FR1142961A/fr
E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
E05C19/04—Ball or roller catches
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FR1142961D1955-05-131955-05-13Procédé de fixation d'éléments de loqueteaux et de loqueteaux complets, ainsi que loqueteaux conformes à ce procédé
ExpiredFR1142961A
(fr)