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经营范围
发明名称
Broyeur continu perfectionné
摘要
申请公布号
FR926809(A)
申请公布日期
1947.10.13
申请号
FRD926809
申请日期
1946.05.13
申请人
发明人
ISTRIA PAUL
分类号
B02C19/00
主分类号
B02C19/00
代理机构
代理人
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