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发明名称
Expendable pattern bonding agent
摘要
申请公布号
US3105277(A)
申请公布日期
1963.10.01
申请号
US19600061841
申请日期
1960.10.11
申请人
UNION CARBIDE CORPORATION
发明人
PINGRY HARRY J.
分类号
B22C7/02
主分类号
B22C7/02
代理机构
代理人
主权项
地址
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