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经营范围
发明名称
Schluesselkopf an Schraubmaschinen fuer Schwellenschrauben
摘要
申请公布号
DE1003782(B)
申请公布日期
1957.03.07
申请号
DE1956R018607
申请日期
1956.03.27
申请人
GEORG ROBEL & CO.
发明人
EGGER ERNST
分类号
E01B29/28
主分类号
E01B29/28
代理机构
代理人
主权项
地址
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