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经营范围
发明名称
Improvements in centrifugal metal casting machines
摘要
申请公布号
GB432888(A)
申请公布日期
1935.08.01
申请号
GB19340003388
申请日期
1934.02.01
申请人
KONINKLIJKE NEDERLANDSCHE HOOGOVENS EN STAALFABRIEKEN N.V.
发明人
分类号
B22D13/10
主分类号
B22D13/10
代理机构
代理人
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地址
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