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发明名称
Dispositif et procédé pour le fonctionnement de cellules dans lesquelles on traiteune matière fine ou granuleuse
摘要
申请公布号
FR49882(E)
申请公布日期
1939.08.22
申请号
FRD49882
申请日期
1938.10.13
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
分类号
C10B31/02
主分类号
C10B31/02
代理机构
代理人
主权项
地址
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