Improvements in and relating to brackets for use in the construction of stairs, platforms and similar structures,申请号GB19330022664-传众专利搜索

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发明名称	Improvements in and relating to brackets for use in the construction of stairs, platforms and similar structures
摘要
申请公布号	GB424200(A)	申请公布日期	1935.02.14
申请号	GB19330022664	申请日期	1933.08.14
申请人	ARNOLD CLARENCE MARSHALL;STEEL SCAFFOLDING COMPANY, LIMITED	发明人
分类号	E04H3/12	主分类号	E04H3/12
代理机构		代理人
主权项
地址

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