Improvements in or relating to tapered sheet metal posts or columns,申请号GB19310013022-传众专利搜索

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发明名称	Improvements in or relating to tapered sheet metal posts or columns
摘要
申请公布号	GB350916(A)	申请公布日期	1931.06.09
申请号	GB19310013022	申请日期	1929.12.09
申请人	THE UNION METAL MANUFACTURING COMPANY	发明人
分类号	E04H12/08	主分类号	E04H12/08
代理机构		代理人
主权项
地址

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