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发明名称
Sliding closure
摘要
申请公布号
US2897886(A)
申请公布日期
1959.08.04
申请号
US19550494391
申请日期
1955.03.15
申请人
ALFIO PISTELLI
发明人
PISTELLI ALFIO
分类号
E06B3/92
主分类号
E06B3/92
代理机构
代理人
主权项
地址
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