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经营范围
发明名称
Rundkettelmaschine
摘要
申请公布号
DE649716(C)
申请公布日期
1937.09.02
申请号
DE1934B166711D
申请日期
1934.09.05
申请人
FIRMA VERY BOETTGER
发明人
分类号
D05B7/00
主分类号
D05B7/00
代理机构
代理人
主权项
地址
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