Electrical heating device,申请号US19400317610-传众专利搜索

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发明名称	Electrical heating device
摘要
申请公布号	US2504146(A)	申请公布日期	1950.04.18
申请号	US19400317610	申请日期	1940.02.06
申请人	BARTH MOSSIN GEORG	发明人	MOSSIN GEORG BARTH
分类号	F24D13/02	主分类号	F24D13/02
代理机构		代理人
主权项
地址

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