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经营范围
发明名称
Roue dentée excentrée pour cycles
摘要
申请公布号
FR880851(A)
申请公布日期
1943.04.07
申请号
FRD880851
申请日期
1941.04.30
申请人
发明人
BERTIN MAURICE;MONTANJEES LOUIS
分类号
B62M9/08
主分类号
B62M9/08
代理机构
代理人
主权项
地址
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