ARRANGEMENT FOR IRRIGATING AND DRAINING OF SPORTS GROUNDS AND PLAY GROUNDS,申请号GB19750033770-传众专利搜索

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发明名称	ARRANGEMENT FOR IRRIGATING AND DRAINING OF SPORTS GROUNDS AND PLAY GROUNDS
摘要
申请公布号	GB1514808(A)	申请公布日期	1978.06.21
申请号	GB19750033770	申请日期	1975.08.13
申请人	RHEINBAU GMBH	发明人
分类号	E01C13/00;E01C11/26;E01C13/02;(IPC1-7):A01G25/00	主分类号	E01C13/00
代理机构		代理人
主权项
地址

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