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发明名称
Bobbin holder
摘要
申请公布号
US2235245(A)
申请公布日期
1941.03.18
申请号
US19400338532
申请日期
1940.06.03
申请人
JOHNSON & BASSETT, INC.
发明人
ANDERSON ARTHUR F.;CARLE ROBERT G.
分类号
D01H7/16
主分类号
D01H7/16
代理机构
代理人
主权项
地址
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