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发明名称
Method for making bobbins
摘要
申请公布号
US2950527(A)
申请公布日期
1960.08.30
申请号
US19560627644
申请日期
1956.12.11
申请人
PRECISION PAPER TUBE COMPANY
发明人
FOLTZ ANDREW
分类号
B29C65/56;H01F5/02
主分类号
B29C65/56
代理机构
代理人
主权项
地址
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