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经营范围
发明名称
WATER OUTLET OF UNDERGROUND WATERING PIPELINE
摘要
申请公布号
SU1554830(A1)
申请公布日期
1990.04.07
申请号
SU19884386989
申请日期
1988.03.04
申请人
VNII KOMPLEKSNOJ AVTOM MELIORATIVNYKH SISTEM
发明人
OLEJNIK ALEKSANDR V,SU;GOLUBENKO MIKHAIL I,SU;ASANOV BORIS I,SU
分类号
A01G25/06
主分类号
A01G25/06
代理机构
代理人
主权项
地址
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