Improvements in or relating to acoustic solid delay lines,申请号GB19570027776-传众专利搜索

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发明名称	Improvements in or relating to acoustic solid delay lines
摘要
申请公布号	GB827258(A)	申请公布日期	1960.02.03
申请号	GB19570027776	申请日期	1957.09.03
申请人	MULLARD LIMITED	发明人	DELL HUGH ALEXANDER;SNELLING MICHAEL ANTONY
分类号	H03H9/125;H03H9/13	主分类号	H03H9/125
代理机构		代理人
主权项
地址

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