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发明名称
Essoreuse à débit continu
摘要
申请公布号
FR914376(A)
申请公布日期
1946.10.07
申请号
FRD914376
申请日期
1945.09.11
申请人
SOCIETE ANONYME DES ATELIERS DE CONSTRUCTIONS MECANIQUES ESCHER WYSS
发明人
分类号
B04B3/02
主分类号
B04B3/02
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