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经营范围
发明名称
Improvements in or relating to apparatus for assembling retaining rings in grooves
摘要
申请公布号
GB810996(A)
申请公布日期
1959.03.25
申请号
GB19570014008
申请日期
1957.05.02
申请人
WALDES KOH-I-NOOR INC.
发明人
分类号
B25B27/20
主分类号
B25B27/20
代理机构
代理人
主权项
地址
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