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发明名称
Die for forming plastic materials into threads or ribbons
摘要
申请公布号
US2197988(A)
申请公布日期
1940.04.23
申请号
US19390259579
申请日期
1939.03.03
申请人
THE JOHN B. CANEPA COMPANY
发明人
TANZI MARIO
分类号
A21C11/00
主分类号
A21C11/00
代理机构
代理人
主权项
地址
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