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发明名称
Heilman type comber
摘要
申请公布号
US1922030(A)
申请公布日期
1933.08.15
申请号
US19300459576
申请日期
1930.06.06
申请人
WHITIN MACHINE WORKS
发明人
CROCKETT FRANK L.
分类号
D01G19/14
主分类号
D01G19/14
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