Cement lining for metal pipe,申请号US19480018728-传众专利搜索

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发明名称	Cement lining for metal pipe
摘要
申请公布号	US2597370(A)	申请公布日期	1952.05.20
申请号	US19480018728	申请日期	1948.04.02
申请人	UNITED STATES STEEL COMPANY	发明人	PECKMAN ARNOLD L.
分类号	C04B28/04	主分类号	C04B28/04
代理机构		代理人
主权项
地址

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