PIEZOELECTRIC BAND-PASS FILTER,申请号SU19752308710-传众专利搜索

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发明名称	PIEZOELECTRIC BAND-PASS FILTER
摘要
申请公布号	SU678647(A1)	申请公布日期	1979.08.05
申请号	SU19752308710	申请日期	1975.12.30
申请人	BANKOV VLADIMIR N,SU	发明人	BANKOV VLADIMIR N,SU
分类号	(IPC1-7):H03H9/32	主分类号	(IPC1-7):H03H9/32
代理机构		代理人
主权项
地址

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