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发明名称
Absaugemangel
摘要
申请公布号
DE809304(C)
申请公布日期
1951.07.26
申请号
DE1949H000820
申请日期
1949.12.13
申请人
C. A. HEINEMANN & CO.
发明人
VOLLER GEORG CHRISTIAN
分类号
D06F65/02
主分类号
D06F65/02
代理机构
代理人
主权项
地址
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