Method and means of controlling electronic heating,申请号US19450614554-传众专利搜索

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发明名称	Method and means of controlling electronic heating
摘要
申请公布号	US2508321(A)	申请公布日期	1950.05.16
申请号	US19450614554	申请日期	1945.09.05
申请人	WILMOTTE RAYMOND M	发明人	WILMOTTE RAYMOND M.
分类号	H02P9/42;H05B6/50	主分类号	H02P9/42
代理机构		代理人
主权项
地址

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