Règle pour table ou planche à dessin,申请号FRD900735-传众专利搜索

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发明名称	Règle pour table ou planche à dessin
摘要
申请公布号	FR900735(A)	申请公布日期	1945.07.06
申请号	FRD900735	申请日期	1943.12.20
申请人		发明人	BERTHUOT MAURICE;AUGE ROBERT
分类号	B43L7/00	主分类号	B43L7/00
代理机构		代理人
主权项
地址

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