Improvements in and relating to drawing boards and stands therefor,申请号GB19370005649-传众专利搜索

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发明名称	Improvements in and relating to drawing boards and stands therefor
摘要
申请公布号	GB471041(A)	申请公布日期	1937.08.26
申请号	GB19370005649	申请日期	1937.02.25
申请人	ROBERT HENDERSON;WINSOR AND NEWTON, LIMITED	发明人
分类号	B43L5/02	主分类号	B43L5/02
代理机构		代理人
主权项
地址

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