Draga escavatrice galleggiante per ogni sorta di materiale sgretolabile.,申请号CHD294974-传众专利搜索

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发明名称	Draga escavatrice galleggiante per ogni sorta di materiale sgretolabile.
摘要
申请公布号	CH294974(A)	申请公布日期	1953.12.15
申请号	CHD294974	申请日期	1951.09.29
申请人	COSENZA,FRANCESCO	发明人	COSENZA,FRANCESCO
分类号	E02F3/88;E02F3/92;E02F5/28;E02F7/06	主分类号	E02F3/88
代理机构		代理人
主权项
地址

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