Dispositif pour niveler le terrain.,申请号OA19720054701-传众专利搜索

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发明名称	Dispositif pour niveler le terrain.
摘要
申请公布号	OA4179(A)	申请公布日期	1979.12.31
申请号	OA19720054701	申请日期	1972.09.26
申请人	MOURA DOS REIS FRANCONY DOMINGOS	发明人
分类号	E01C23/08;E02F3/76;(IPC1-7):E02F3/78	主分类号	E01C23/08
代理机构		代理人
主权项
地址

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