Backplate for gas installation housings,申请号US19410383830-传众专利搜索

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发明名称	Backplate for gas installation housings
摘要
申请公布号	US2284712(A)	申请公布日期	1942.06.02
申请号	US19410383830	申请日期	1941.03.17
申请人	UTILITIES DISTRIBUTORS, INC.	发明人	ANDERSON PETER A.
分类号	F17C13/08	主分类号	F17C13/08
代理机构		代理人
主权项
地址

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