A new or improved protective lining for the bed surfaces and/or slopes, particularly in hydraulic engineering works, and a method for laying down the same,申请号GB19580027259-传众专利搜索

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发明名称	A new or improved protective lining for the bed surfaces and/or slopes, particularly in hydraulic engineering works, and a method for laying down the same
摘要
申请公布号	GB894675(A)	申请公布日期	1962.04.26
申请号	GB19580027259	申请日期	1958.08.25
申请人	STAAT DER NEDERLANDEN	发明人
分类号	E02B3/12	主分类号	E02B3/12
代理机构		代理人
主权项
地址

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