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发明名称
Picker stick checking mechanism
摘要
申请公布号
US2408636(A)
申请公布日期
1946.10.01
申请号
US19450596832
申请日期
1945.05.31
申请人
DRAPER CORPORATION
发明人
HAMILTON WALLACE
分类号
D03D49/38
主分类号
D03D49/38
代理机构
代理人
主权项
地址
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