BUCKET LADDER DREDGER,申请号GB19700021862-传众专利搜索

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发明名称	BUCKET LADDER DREDGER
摘要
申请公布号	GB1270089(A)	申请公布日期	1972.04.12
申请号	GB19700021862	申请日期	1970.05.06
申请人	N.V. INDUSTRIEELE HANDELSCOMBINATIE HOLLAND	发明人
分类号	B63B35/00;E02F3/08	主分类号	B63B35/00
代理机构		代理人
主权项
地址

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