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发明名称
Procédé pour éliminer les enduits de coquille de fonderie contenant des silicates
摘要
申请公布号
FR890158(A)
申请公布日期
1944.01.31
申请号
FRD890158
申请日期
1943.01.15
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
B22C3/00
主分类号
B22C3/00
代理机构
代理人
主权项
地址
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