Acoustic wave filter,申请号US19320611060-传众专利搜索

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发明名称	Acoustic wave filter
摘要
申请公布号	US1910672(A)	申请公布日期	1933.05.23
申请号	US19320611060	申请日期	1932.05.13
申请人	THE MAXIM SILENCER COMPANY	发明人	BOURNE ROLAND B.
分类号	F01N1/02	主分类号	F01N1/02
代理机构		代理人
主权项
地址

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