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经营范围
发明名称
Improvements relating to castors, rollers, wheels and the like
摘要
申请公布号
GB434279(A)
申请公布日期
1935.08.26
申请号
GB19340006236
申请日期
1934.02.26
申请人
REGINALD JOHN KNOWLES;EUGENE, LIMITED
发明人
分类号
B60B33/00
主分类号
B60B33/00
代理机构
代理人
主权项
地址
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