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发明名称
Improvements in or relating to seed propagation cabinets
摘要
申请公布号
GB774738(A)
申请公布日期
1957.05.15
申请号
GB19550005287
申请日期
1955.02.22
申请人
WALTER PLEWS
发明人
分类号
A01C1/02
主分类号
A01C1/02
代理机构
代理人
主权项
地址
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