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经营范围
发明名称
MOLDING APPARATUS
摘要
申请公布号
US3428289(A)
申请公布日期
1969.02.18
申请号
USD3428289
申请日期
1966.09.01
申请人
E.I. DU PONT DE NEMOURS & CO.
发明人
ROBERT S. HECKROTTE;EDWARD F. LEWIS;ELWOOD A. SINSON
分类号
B29C33/02;(IPC1-7):B22D35/04;B29C3/04
主分类号
B29C33/02
代理机构
代理人
主权项
地址
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