Structure of tubular framework for carrying surfaces working in the cold or hot,申请号US19630266405-传众专利搜索

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发明名称	Structure of tubular framework for carrying surfaces working in the cold or hot
摘要
申请公布号	US3224156(A)	申请公布日期	1965.12.21
申请号	US19630266405	申请日期	1963.03.19
申请人	JACQUES MARCHAND	发明人	MARCHAND JACQUES
分类号	B21D47/04;E04C2/42;E04C3/04;E04C3/07	主分类号	B21D47/04
代理机构		代理人
主权项
地址

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