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发明名称
(A1 B1) ;DISPENSING SEAL
摘要
申请公布号
HR980177(A1)
申请公布日期
1998.12.31
申请号
HR19980000177
申请日期
1998.04.03
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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