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经营范围
发明名称
Ribbon rack
摘要
申请公布号
US2239041(A)
申请公布日期
1941.04.22
申请号
US19380199959
申请日期
1938.04.04
申请人
LANE JOHNSON
发明人
JOHNSON LANE
分类号
B41J3/24
主分类号
B41J3/24
代理机构
代理人
主权项
地址
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