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发明名称
Freilauf mit mehreren Zahnkraenzen fuer Kettenantrieb von Fahrraedern o. dgl.
摘要
申请公布号
DE806328(C)
申请公布日期
1951.06.14
申请号
DE1949P039192D
申请日期
1949.04.07
申请人
ETABLISSEMENTS MONTCOUDIOL FILS ET GENDRE, S.A.R.L.
发明人
MONTCOUDIOL JEAN BAPTISTE
分类号
B62M9/10;B62M9/12;F16D41/24
主分类号
B62M9/10
代理机构
代理人
主权项
地址
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