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发明名称
Improvements in or relating to collars for shafts and the like
摘要
申请公布号
GB614283(A)
申请公布日期
1948.12.13
申请号
GB19460020631
申请日期
1946.07.10
申请人
GEORGE OULIANOFF
发明人
分类号
F16B21/16
主分类号
F16B21/16
代理机构
代理人
主权项
地址
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