APPARATUS FOR PRODUCING MECHANICAL WAVES,申请号PL19840251172-传众专利搜索

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发明名称	APPARATUS FOR PRODUCING MECHANICAL WAVES
摘要
申请公布号	PL251172(A2)	申请公布日期	1985.11.05
申请号	PL19840251172	申请日期	1984.12.20
申请人	UNIV LODZKI	发明人	OLEJNICZAK JAN
分类号	B06B;B06B1/14;G09B;G09B23/06;(IPC1-7):G09B/;B06B/	主分类号	B06B
代理机构		代理人
主权项
地址

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