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经营范围
发明名称
PROCESS FOR THE PREPARATION OF WATER ABSORVING POLYMERS
摘要
Substantially non-ionic polyacrylamide cross linked with a low amount of cross linking agent is used as an additive for a plant growth medium.
申请公布号
PT77184(A)
申请公布日期
1983.09.01
申请号
PT19830077184
申请日期
1983.08.10
申请人
ALLIED COLLOIDS, LTD.
发明人
分类号
A01G9/10;C09K17/22
主分类号
A01G9/10
代理机构
代理人
主权项
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