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经营范围
发明名称
Low friction fabric material
摘要
申请公布号
US3019821(A)
申请公布日期
1962.02.06
申请号
US19570677175
申请日期
1957.07.31
申请人
WHITE CHARLES S
发明人
WHITE CHARLES S.
分类号
F16C33/20;F16C33/28
主分类号
F16C33/20
代理机构
代理人
主权项
地址
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