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发明名称
Perfectionnements aux désagrégateurs
摘要
申请公布号
FR790632(A)
申请公布日期
1935.11.25
申请号
FRD790632
申请日期
1935.05.28
申请人
发明人
LONG THOMAS ADAM;POTTS WILLIAM WALLACE
分类号
B02C7/00
主分类号
B02C7/00
代理机构
代理人
主权项
地址
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