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发明名称
Rollharke mit Sternradwalze
摘要
申请公布号
DE657246(C)
申请公布日期
1938.02.26
申请号
DE1934P070201D
申请日期
1934.10.28
申请人
POLAR-WERKE ENGELS & SIEPER KOMM.-GES.
发明人
分类号
A01B1/06
主分类号
A01B1/06
代理机构
代理人
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地址
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