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发明名称
IMPROVEMENTS IN OR RELATING TO CASTING OF METALS
摘要
申请公布号
GB1294147(A)
申请公布日期
1972.10.25
申请号
GB19700024746
申请日期
1970.05.21
申请人
FRIEDRICH KOCKS
发明人
FRIEDRICH KOCKS
分类号
B22D7/00;B22D13/00;B22D13/02
主分类号
B22D7/00
代理机构
代理人
主权项
地址
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