Means for cleaning and/or re-shaping open agricultural drains, ditches and the like channels,申请号GB19640048645-传众专利搜索

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发明名称	Means for cleaning and/or re-shaping open agricultural drains, ditches and the like channels
摘要
申请公布号	GB1020255(A)	申请公布日期	1966.02.16
申请号	GB19640048645	申请日期	1964.11.30
申请人	HERBERT WHITE;GERALD WHITE	发明人
分类号	E02F3/34;E02F5/02	主分类号	E02F3/34
代理机构		代理人
主权项
地址

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