Improvements in and relating to the manufacture of armoured or reinforced concrete pipes or similar bodies,申请号GB19310013954-传众专利搜索

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发明名称	Improvements in and relating to the manufacture of armoured or reinforced concrete pipes or similar bodies
摘要
申请公布号	GB383952(A)	申请公布日期	1932.11.11
申请号	GB19310013954	申请日期	1931.05.11
申请人	LEON BILLE	发明人
分类号	B28B21/60;B28B21/64	主分类号	B28B21/60
代理机构		代理人
主权项
地址

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