Improvements in or relating to electrical oscillator apparatus for medical purposes,申请号GB19370026970-传众专利搜索

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发明名称	Improvements in or relating to electrical oscillator apparatus for medical purposes
摘要
申请公布号	GB503420(A)	申请公布日期	1939.04.05
申请号	GB19370026970	申请日期	1937.10.05
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;ARTHUR WILLIAM LAY	发明人
分类号	A61N1/32	主分类号	A61N1/32
代理机构		代理人
主权项
地址

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