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经营范围
发明名称
METAL CASTING APPARATUS
摘要
申请公布号
US3623541(A)
申请公布日期
1971.11.30
申请号
USD3623541
申请日期
1969.10.29
申请人
WILLIAM L. SCHMITZ
发明人
WILLIAM L. SCHMITZ
分类号
(IPC1-7):B22D27/16
主分类号
(IPC1-7):B22D27/16
代理机构
代理人
主权项
地址
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