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发明名称
BOBBIN
摘要
申请公布号
US3420467(A)
申请公布日期
1969.01.07
申请号
USD3420467
申请日期
1967.08.28
申请人
LEESONA CORP.
发明人
CHARLES C. BELL
分类号
B65H67/08;(IPC1-7):B65H75/10
主分类号
B65H67/08
代理机构
代理人
主权项
地址
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