TAPERED CONCRETE PILE FORMING APPARATUS,申请号CAD402131-传众专利搜索

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发明名称	TAPERED CONCRETE PILE FORMING APPARATUS
摘要
申请公布号	CA402131(A)	申请公布日期	1942.01.13
申请号	CAD402131	申请日期
申请人	THOMAS FRASER;STUART G. RUDDELL	发明人	STUART G. RUDDELL;THOMAS FRASER
分类号		主分类号
代理机构		代理人
主权项
地址

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