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发明名称
Bearing arrangement on a vertical shaft
摘要
申请公布号
US2942919(A)
申请公布日期
1960.06.28
申请号
US19570641940
申请日期
1957.02.25
申请人
SPINDEL-, MOTOREN- UND MASCHINENFABRIK A. G.
发明人
BEERLI KARL
分类号
D01H7/20;F16C33/66
主分类号
D01H7/20
代理机构
代理人
主权项
地址
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