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发明名称
TAKE-UP REEL FOR USE IN A SELF THREADING SYSTEM
摘要
申请公布号
US3547368(A)
申请公布日期
1970.12.15
申请号
USD3547368
申请日期
1968.12.05
申请人
SPERRY RAND CORP.
发明人
JOHN S. VEACH
分类号
G03B21/54;B65H19/28;G03B1/00;G03B21/32;G11B15/67;(IPC1-7):B65H75/28
主分类号
G03B21/54
代理机构
代理人
主权项
地址
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