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经营范围
发明名称
Bag closure
摘要
申请公布号
US1997395(A)
申请公布日期
1935.04.09
申请号
US19340728659
申请日期
1934.06.02
申请人
MAURICE ROSENFELD
发明人
ROSENFELD MAURICE
分类号
B65D27/26
主分类号
B65D27/26
代理机构
代理人
主权项
地址
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