Niveau d'eau de maçon,申请号FRD1210492-传众专利搜索

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发明名称	Niveau d'eau de maçon
摘要
申请公布号	FR1210492(A)	申请公布日期	1960.03.09
申请号	FRD1210492	申请日期	1958.12.02
申请人		发明人	LEROUX ROBERT-CONSTANT-EDOU
分类号	G01C5/04	主分类号	G01C5/04
代理机构		代理人
主权项
地址

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