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发明名称
Wickelvorrichtung zur Erzeugung von Spiralfedern.
摘要
申请公布号
AT154111(B)
申请公布日期
1938.08.25
申请号
ATD154111
申请日期
1937.10.19
申请人
RUDOLF VOLLNER
发明人
RUDOLF VOLLNER
分类号
主分类号
代理机构
代理人
主权项
地址
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