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经营范围
发明名称
Compressed Growing Medium
摘要
A growing medium includes a bulking agent and a water-retentive polymer blended together and compressed at a volume-to-volume ratio ranging from about 2:1 to about 10:1, being substantially free of a water-soluble binder material.
申请公布号
US2013020738(A1)
申请公布日期
2013.01.24
申请号
US201213628777
申请日期
2012.09.27
申请人
RUBIN PATTI D.
发明人
RUBIN PATTI D.
分类号
B29C43/00
主分类号
B29C43/00
代理机构
代理人
主权项
地址
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