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发明名称
Einrichtung zur Erzeugung von Keimpflanzen ohne Erdreich
摘要
申请公布号
DE699692(C)
申请公布日期
1940.12.04
申请号
DE1935B170580D
申请日期
1935.07.30
申请人
WILLY SEIBOLD
发明人
分类号
A01G31/02
主分类号
A01G31/02
代理机构
代理人
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