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B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D53/00—Making other particular articles
B21D53/26—Making other particular articles wheels or the like
B21D53/30—Making other particular articles wheels or the like wheel rims
B—PERFORMING OPERATIONS; TRANSPORTING
B60—VEHICLES IN GENERAL
B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
B60B21/00—Rims
B60B21/02—Rims characterised by transverse section
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FR1004656D1949-12-221949-12-22Procédé pour la fabrication de jantes tubulaires pour cycles, motocycles et analogues et jantes en résultant
ExpiredFR1004656A
(fr)