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发明名称
Verfahren zur Steigerung der Ertraege von Kulturpflanzen
摘要
申请公布号
DE878355(C)
申请公布日期
1953.06.01
申请号
DE1940H004565D
申请日期
1940.09.22
申请人
WILHELM HOLZWEISSIG
发明人
分类号
C05F11/08
主分类号
C05F11/08
代理机构
代理人
主权项
地址
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