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Application filed by Georges Vigneron, Desire Vigneron, Ghislain VigneronfiledCriticalGeorges Vigneron
Publication of OA03486ApublicationCriticalpatent/OA03486A/xx
F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
F41A21/28—Gas-expansion chambers; Barrels provided with gas-relieving ports
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Toys
(AREA)
OA54035A1969-09-091970-09-15Procédé et dispositif de suppression de recul pour armes à feu permettant en outre le tir sans exposer le tireur.
OA03486A
(fr)