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发明名称
PROCESS FOR TREATING MOLDS
摘要
申请公布号
US3450551(A)
申请公布日期
1969.06.17
申请号
USD3450551
申请日期
1966.02.01
申请人
SUN OIL CO.
发明人
RICHARD E. WARE;LEWIS W. HALL JR.
分类号
B28B7/38;(IPC1-7):B28B7/38;C10M1/18
主分类号
B28B7/38
代理机构
代理人
主权项
地址
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