Improvements in or relating to gas-operated heaters,申请号GB19550029794-传众专利搜索

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发明名称	Improvements in or relating to gas-operated heaters
摘要
申请公布号	GB802525(A)	申请公布日期	1958.10.08
申请号	GB19550029794	申请日期	1955.10.19
申请人	GIOVANNI BELLO	发明人
分类号	F23D14/18	主分类号	F23D14/18
代理机构		代理人
主权项
地址

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