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发明名称
Vise
摘要
申请公布号
US2343391(A)
申请公布日期
1944.03.07
申请号
US19420464035
申请日期
1942.10.31
申请人
DAVID WACHSMAN
发明人
WACHSMAN DAVID
分类号
B25B1/24
主分类号
B25B1/24
代理机构
代理人
主权项
地址
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