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发明名称
WELL CEMENTING
摘要
申请公布号
CA538511(A)
申请公布日期
1957.03.19
申请号
CAD538511
申请日期
申请人
STANOLIND OIL AND GAS COMPANY
发明人
JOSEPH B. CLARK
分类号
主分类号
代理机构
代理人
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地址
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