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经营范围
发明名称
Strip sharpening machine
摘要
申请公布号
US2863660(A)
申请公布日期
1958.12.09
申请号
US19550504913
申请日期
1955.04.29
申请人
THE BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION
发明人
DELAFONTAINE CHARLES
分类号
B24B3/48
主分类号
B24B3/48
代理机构
代理人
主权项
地址
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