Covering device for liquid-manure pit orifices,申请号AT19880001610-传众专利搜索

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发明名称	Covering device for liquid-manure pit orifices
摘要
申请公布号	AT389416(B)	申请公布日期	1989.12.11
申请号	AT19880001610	申请日期	1988.06.22
申请人	KEMPINGER HERMANN	发明人
分类号	A01C3/02;(IPC1-7):A01C3/02	主分类号	A01C3/02
代理机构		代理人
主权项
地址

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