Improvements in and connected with automatic switch mechanism for through-flow electric water heaters,申请号GB19370027988-传众专利搜索

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发明名称	Improvements in and connected with automatic switch mechanism for through-flow electric water heaters
摘要
申请公布号	GB490976(A)	申请公布日期	1938.08.24
申请号	GB19370027988	申请日期	1937.10.14
申请人	CLAUS HANS GROTH-NUENNKE	发明人
分类号	F24H9/20	主分类号	F24H9/20
代理机构		代理人
主权项
地址

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