METHOD OF REMOVING THICK HARDENED DEPOSITS OF CRUDE OIL FROM INLAND WATER RESERVOIRS,IN PARTICULAR VERY LARGE ONES AND APPARATUS THEREFOR,申请号PL19850253161-传众专利搜索

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发明名称	METHOD OF REMOVING THICK HARDENED DEPOSITS OF CRUDE OIL FROM INLAND WATER RESERVOIRS,IN PARTICULAR VERY LARGE ONES AND APPARATUS THEREFOR
摘要
申请公布号	PL144523(B1)	申请公布日期	1988.06.30
申请号	PL19850253161	申请日期	1985.04.29
申请人		发明人
分类号	B08B;B08B9/08;(IPC1-7):B08B9/08	主分类号	B08B
代理机构		代理人
主权项
地址

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