Drawing compasses and like instruments,申请号GB19530030448-传众专利搜索

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发明名称	Drawing compasses and like instruments
摘要
申请公布号	GB745316(A)	申请公布日期	1956.02.22
申请号	GB19530030448	申请日期	1953.11.04
申请人	M. MYERS & SON LIMITED	发明人	SMITH ALFRED JESSE
分类号	B43L9/20	主分类号	B43L9/20
代理机构		代理人
主权项
地址

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