METHOD OF MAKING SKEW ELEMENTS OF PRESTRESSED CONCRETE,申请号CAD895983-传众专利搜索

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发明名称	METHOD OF MAKING SKEW ELEMENTS OF PRESTRESSED CONCRETE
摘要
申请公布号	CA895983(A)	申请公布日期	1972.03.21
申请号	CAD895983	申请日期
申请人	G.T.M. TRAVAUX PUBLICS (G.T.M.T.P.) AND SOCIETE DE L'AEROTRAIN	发明人	JEAN COURBON
分类号		主分类号
代理机构		代理人
主权项
地址

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