Hood or cabinet for bottled gas systems,申请号US19380211099-传众专利搜索

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发明名称	Hood or cabinet for bottled gas systems
摘要
申请公布号	US2166043(A)	申请公布日期	1939.07.11
申请号	US19380211099	申请日期	1938.05.31
申请人	DOUBLE HOWARD E	发明人	DOUBLE HOWARD E.
分类号	F17C13/06;F17C13/08	主分类号	F17C13/06
代理机构		代理人
主权项
地址

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