SYSTEM OF WATERBORNE UNITS FOR DREDGING PURPOSES,申请号GB19690007797-传众专利搜索

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发明名称	SYSTEM OF WATERBORNE UNITS FOR DREDGING PURPOSES
摘要
申请公布号	GB1278811(A)	申请公布日期	1972.06.21
申请号	GB19690007797	申请日期	1969.02.13
申请人	GEOFFREY STOCKDALE	发明人	GEOFFREY STOCKDALE
分类号	B63B21/62;B63B35/30;E02F9/06	主分类号	B63B21/62
代理机构		代理人
主权项
地址

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