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发明名称
End closing and protecting means for fabric rolls
摘要
申请公布号
US1766257(A)
申请公布日期
1930.06.24
申请号
US19270241742
申请日期
1927.12.22
申请人
NIELSEN
发明人
NIELSEN JENS P.;RICHER JOSEPH R.
分类号
B65D59/00;B65D85/672
主分类号
B65D59/00
代理机构
代理人
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地址
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