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经营范围
发明名称
Method and receptacle for propagating plants
摘要
申请公布号
US2431890(A)
申请公布日期
1947.12.02
申请号
US19420453261
申请日期
1942.08.01
申请人
RESEARCH CORPORATION
发明人
RAINES MORRIS A.
分类号
A01H4/00
主分类号
A01H4/00
代理机构
代理人
主权项
地址
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