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发明名称
METHOD FOR THE PRODUCTION OF CASTING MOULDS
摘要
申请公布号
CA551728(A)
申请公布日期
1958.01.14
申请号
CAD551728
申请日期
申请人
SHAW PROCESS DEVELOPMENT CORP.
发明人
CLIFFORD SHAW
分类号
主分类号
代理机构
代理人
主权项
地址
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