Light weight trusses and apparatus for the fabricating of same,申请号US19610083228-传众专利搜索

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发明名称	Light weight trusses and apparatus for the fabricating of same
摘要
申请公布号	US3158731(A)	申请公布日期	1964.11.24
申请号	US19610083228	申请日期	1961.01.17
申请人	DOMINION BRIDGE COMPANY, LIMITED	发明人	CAPE RICHARD ALLAN GORDON
分类号	B21D47/04;B21F27/20;E04C3/04;E04C3/09	主分类号	B21D47/04
代理机构		代理人
主权项
地址

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