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经营范围
发明名称
HYDROCULTURE GRASS UNIT
摘要
申请公布号
CA840683(A)
申请公布日期
1970.05.05
申请号
CAD840683
申请日期
申请人
IVAN Z. MARTIN
发明人
IVAN Z. MARTIN
分类号
主分类号
代理机构
代理人
主权项
地址
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