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经营范围
发明名称
Sweep operated windlass
摘要
申请公布号
US2146622(A)
申请公布日期
1939.02.07
申请号
US19370149526
申请日期
1937.06.21
申请人
SIMON CARLO
发明人
CARLO SIMON
分类号
B66C23/60;B66D1/14
主分类号
B66C23/60
代理机构
代理人
主权项
地址
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