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经营范围
发明名称
Carding and forming apparatus
摘要
申请公布号
US2086592(A)
申请公布日期
1937.07.13
申请号
US19300443423
申请日期
1930.04.11
申请人
WILLIAMS HARRISON R
发明人
WILLIAMS HARRISON R.
分类号
D01G99/00
主分类号
D01G99/00
代理机构
代理人
主权项
地址
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