PIEZOELECTRIC BENDER BILAYER WITH FLEXIBLE CORRUGATED CENTER VANE,申请号USD3629625-传众专利搜索

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发明名称	PIEZOELECTRIC BENDER BILAYER WITH FLEXIBLE CORRUGATED CENTER VANE
摘要
申请公布号	US3629625(A)	申请公布日期	1971.12.21
申请号	USD3629625	申请日期	1970.09.17
申请人	MOTOROLA INC.	发明人	HUGO W. SCHAFFT
分类号	H01L41/09;H04R17/00;H04R17/08;(IPC1-7):H01V7/00	主分类号	H01L41/09
代理机构		代理人
主权项
地址

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