RIGID REFLECTOR OF HYDRAULIC WAVES,申请号SU19864012461-传众专利搜索

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发明名称	RIGID REFLECTOR OF HYDRAULIC WAVES
摘要
申请公布号	SU1308749(A1)	申请公布日期	1987.05.07
申请号	SU19864012461	申请日期	1986.01.24
申请人	STEPANOV YURIJ F,SU	发明人	STEPANOV YURIJ F,SU
分类号	E21B4/14	主分类号	E21B4/14
代理机构		代理人
主权项
地址

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