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发明名称
Non-lap opener
摘要
申请公布号
US5065994(A)
申请公布日期
1991.11.19
申请号
US19910654741
申请日期
1991.02.13
申请人
GRAPHIC MANAGEMENT ASSOCIATES, INC.
发明人
HATT, WALTER
分类号
B65H5/30
主分类号
B65H5/30
代理机构
代理人
主权项
地址
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