PRESSURE PULSE SOURCE WITH VARIABLE FREQUENCY SPECTRUM,申请号SU19874195251-传众专利搜索

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发明名称	PRESSURE PULSE SOURCE WITH VARIABLE FREQUENCY SPECTRUM
摘要
申请公布号	SU1441340(A2)	申请公布日期	1988.11.30
申请号	SU19874195251	申请日期	1987.02.17
申请人	MARIEVSKIJ VLADIMIR P,SU;CHUDINOV YURIJ V,SU	发明人	MARIEVSKIJ VLADIMIR P,SU;CHUDINOV YURIJ V,SU
分类号	G01V1/157	主分类号	G01V1/157
代理机构		代理人
主权项
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