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发明名称
Indexing device
摘要
申请公布号
US2664641(A)
申请公布日期
1954.01.05
申请号
US19460684230
申请日期
1946.07.17
申请人
ARSENE PARNET
发明人
PARNET ARSENE
分类号
B23Q17/22
主分类号
B23Q17/22
代理机构
代理人
主权项
地址
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