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经营范围
发明名称
FOUNDRY MOLD CONVEYOR SYSTEM
摘要
申请公布号
US3576246(A)
申请公布日期
1971.04.27
申请号
USD3576246
申请日期
1969.03.05
申请人
M.W. HARTMANN MFG. CO. INC.
发明人
FRANK A. HULET;WILMER J. FRIESEN
分类号
B22D33/02;(IPC1-7):B65G37/02
主分类号
B22D33/02
代理机构
代理人
主权项
地址
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