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发明名称
Attachment plug
摘要
申请公布号
US2333152(A)
申请公布日期
1943.11.02
申请号
US19420443989
申请日期
1942.05.21
申请人
NATHAN CHIRELSTEIN
发明人
CHIRELSTEIN NATHAN
分类号
主分类号
代理机构
代理人
主权项
地址
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