CEMENT AND LIKE PIPES,申请号IED15712-传众专利搜索

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发明名称	CEMENT AND LIKE PIPES
摘要
申请公布号	IE15712(L)	申请公布日期	1940.01.04
申请号	IED15712	申请日期	1939.07.01
申请人	BERTRAM EDWARD DUNBAR KILBURN	发明人
分类号	(IPC1-7):B28C/00	主分类号	(IPC1-7):B28C/00
代理机构		代理人
主权项
地址

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