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发明名称
Bodenbelag zur Beeinflussung des Bodens
摘要
申请公布号
DE497363(C)
申请公布日期
1930.04.22
申请号
DE1928W080189D
申请日期
1928.08.19
申请人
OTTOMAR WEBER
发明人
分类号
A01G13/02
主分类号
A01G13/02
代理机构
代理人
主权项
地址
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