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发明名称
Process of promoting plant growth
摘要
申请公布号
US2323509(A)
申请公布日期
1943.07.06
申请号
US19410399399
申请日期
1941.06.23
申请人
DELL ALVOS
发明人
ALVOS DELL
分类号
C05G1/00
主分类号
C05G1/00
代理机构
代理人
主权项
地址
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