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发明名称
Doppeldrahtzwirnspindel.
摘要
申请公布号
AT156601(B)
申请公布日期
1939.07.25
申请号
ATD156601
申请日期
1938.01.17
申请人
BARMER MASCHINENFABRIK AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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