Improvements in or relating to air heating devices,申请号GB19470001422-传众专利搜索

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发明名称	Improvements in or relating to air heating devices
摘要
申请公布号	GB620357(A)	申请公布日期	1949.03.23
申请号	GB19470001422	申请日期	1947.01.15
申请人	CLAYTON DEWANDRE COMPANY LIMITED;SYDNEY EDGAR WILLETT;STANLEY HOWARD EDGE	发明人
分类号	B60H1/00	主分类号	B60H1/00
代理机构		代理人
主权项
地址

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