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发明名称
METHOD OF INTERCHANGE OF THE WOUND UP SPOOL IN THE MACHINE FOR WINDING THE PACKAGE AND THE DEVICE FOR EXECUTING THE SAME
摘要
申请公布号
CS193462(B2)
申请公布日期
1979.10.31
申请号
CS19710003168
申请日期
1971.04.30
申请人
WILLIS,DAVID M.,US
发明人
WILLIS,DAVID M.,US
分类号
B65H67/04;(IPC1-7):B65H54/22
主分类号
B65H67/04
代理机构
代理人
主权项
地址
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