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发明名称
Perfectionnements à l'évacuation réglée, en continu, de matières véhiculées par un liquide
摘要
申请公布号
FR950195(A)
申请公布日期
1949.09.20
申请号
FRD950195
申请日期
1947.07.26
申请人
发明人
HARVENGT EDMOND
分类号
B03B5/60;B03B11/00;B65G53/30
主分类号
B03B5/60
代理机构
代理人
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