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发明名称
Apparatus for molding pistons
摘要
申请公布号
US2070649(A)
申请公布日期
1937.02.16
申请号
US19330657404
申请日期
1933.02.18
申请人
THOMPSON PRODUCTS, INC.
发明人
COX JOHN R.;ABRAMOSKA ALFRED A.
分类号
B22D15/02
主分类号
B22D15/02
代理机构
代理人
主权项
地址
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