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发明名称
Appareil pour séparer des matières pulvérulentes les corps étrangers qui s'y trouvent mêlés
摘要
申请公布号
FR42822(E)
申请公布日期
1933.11.04
申请号
FRD42822
申请日期
1932.07.01
申请人
发明人
SOYEZ EMILE;CHEROUVRIER MARCEL
分类号
B07B7/086;B28C7/06
主分类号
B07B7/086
代理机构
代理人
主权项
地址
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