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发明名称
APPARATUS FOR USE IN LINING VESSELS
摘要
申请公布号
CA960185(A)
申请公布日期
1974.12.31
申请号
CA19720147281
申请日期
1972.07.17
申请人
DRAVO CORPORATION
发明人
SMITH, GEORGE A.
分类号
主分类号
代理机构
代理人
主权项
地址
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