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发明名称
Apparatus for the germination of seeds and the growth of seedlings
摘要
申请公布号
US2179642(A)
申请公布日期
1939.11.14
申请号
US19370152266
申请日期
1937.07.06
申请人
BLAIR LUND HENRY HILTON
发明人
LUND HENRY HILTON BLAIR
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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