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发明名称
Procédé de fabrication pour obtenir une roue dentée de pédalier à simple repos pour bicyclettes et similaires
摘要
申请公布号
FR1155013(A)
申请公布日期
1958.04.21
申请号
FRD1155013
申请日期
1956.07.20
申请人
发明人
HEURTIER JEAN
分类号
B21H5/02
主分类号
B21H5/02
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