Safety device for gas heaters,申请号US19380188554-传众专利搜索

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发明名称	Safety device for gas heaters
摘要
申请公布号	US2140466(A)	申请公布日期	1938.12.13
申请号	US19380188554	申请日期	1938.02.03
申请人	CONSOLIDATED GAS ELECTRIC LIGHT AND POWER COMPANY	发明人	BETZ PAUL L.;KARRER SEBASTIAN
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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