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经营范围
发明名称
Method and apparatus for bonding pairs of mold shells into molds
摘要
申请公布号
US4883558(A)
申请公布日期
1989.11.28
申请号
US19880248513
申请日期
1988.09.23
申请人
ROBERTS CORPORATION
发明人
BELLIS, KENNETH E.;BROWN, JACKSON E.;NAGARWALLA, PHEROZE J.;NIEDERMEYER, WILLIAM;PAWLAK, PAUL
分类号
B22C13/08
主分类号
B22C13/08
代理机构
代理人
主权项
地址
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