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经营范围
发明名称
Trommelbremse fuer Schienenfahrzeuge
摘要
申请公布号
DE610001(C)
申请公布日期
1935.02.27
申请号
DENDATH132457D
申请日期
申请人
OTTO SCHROEDER
发明人
分类号
B61H1/00
主分类号
B61H1/00
代理机构
代理人
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地址
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