Metallized-galvanized electrical conduit and method of making same,申请号US19540432855-传众专利搜索

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发明名称	Metallized-galvanized electrical conduit and method of making same
摘要
申请公布号	US2798509(A)	申请公布日期	1957.07.09
申请号	US19540432855	申请日期	1954.05.27
申请人	GENERAL ELECTRIC COMPANY	发明人	BERGQUIST CARL H.
分类号	H02G3/04	主分类号	H02G3/04
代理机构		代理人
主权项
地址

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