Improvements in or relating to the production of embossed articles such as contour maps,申请号GB19560024925-传众专利搜索

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发明名称	Improvements in or relating to the production of embossed articles such as contour maps
摘要
申请公布号	GB821539(A)	申请公布日期	1959.10.07
申请号	GB19560024925	申请日期	1956.08.15
申请人	THE CHANCELLOR, MASTERS AND SCHOLARS OF THE UNIVERSITY OF OXFORD;ALAN CHARLES HILL	发明人	HILL ALAN CHARLES
分类号	G09B29/12	主分类号	G09B29/12
代理机构		代理人
主权项
地址

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