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发明名称
SPINNING APPARATUS
摘要
申请公布号
CA329717(A)
申请公布日期
1933.01.24
申请号
CAD329717
申请日期
申请人
HENRY DREYFUS
发明人
WILLIAM IVAN TAYLOR
分类号
主分类号
代理机构
代理人
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地址
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