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发明名称
Perfectionnement aux broyeurs à billes
摘要
申请公布号
FR1342334(A)
申请公布日期
1963.11.08
申请号
FR19620910816
申请日期
1962.09.29
申请人
ETABLISSEMENTS L. DELPLANQUE & FILS
发明人
DELPLANQUE BERNARD
分类号
B02C17/16
主分类号
B02C17/16
代理机构
代理人
主权项
地址
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