Perfectionnement aux équerres à dessin,申请号FR19660058786-传众专利搜索

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发明名称	Perfectionnement aux équerres à dessin
摘要
申请公布号	FR1499941(A)	申请公布日期	1967.11.03
申请号	FR19660058786	申请日期	1966.04.23
申请人		发明人	CADET YVON;HEMIDY JEAN CLAUDE
分类号	B43L7/027	主分类号	B43L7/027
代理机构		代理人
主权项
地址

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