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经营范围
发明名称
SOILLESS CULTIVATION ELEMENT
摘要
申请公布号
CA2020066(A1)
申请公布日期
1991.01.04
申请号
CA19902020066
申请日期
1990.06.28
申请人
ISOVER SAINT-GOBAIN
发明人
KAFKA, BERNARD
分类号
A01G1/00;A01G31/00
主分类号
A01G1/00
代理机构
代理人
主权项
地址
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