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发明名称
Sickle blade grinder
摘要
申请公布号
US2456827(A)
申请公布日期
1948.12.21
申请号
US19460691498
申请日期
1946.08.19
申请人
GENERAL SALES COMPANY OF CADILLAC
发明人
GREELEY LEO O.
分类号
B24B3/55
主分类号
B24B3/55
代理机构
代理人
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地址
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