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发明名称
Four tubulaire rotatif
摘要
申请公布号
FR50224(E)
申请公布日期
1940.01.20
申请号
FRD50224
申请日期
1939.02.09
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
分类号
F27B3/00
主分类号
F27B3/00
代理机构
代理人
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