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发明名称
OIL WELL TREATING METHOD
摘要
申请公布号
CA394093(A)
申请公布日期
1941.01.21
申请号
CAD394093
申请日期
申请人
THE DOW CHEMICAL COMPANY
发明人
FRANK A. DENKER
分类号
主分类号
代理机构
代理人
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