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发明名称
Method and apparatus for polishing glass
摘要
申请公布号
US2508276(A)
申请公布日期
1950.05.16
申请号
US19480018636
申请日期
1948.04.02
申请人
PILKINGTON BROTHERS LIMITED
发明人
LECRON ALBERT
分类号
B24B7/24;B24B7/26
主分类号
B24B7/24
代理机构
代理人
主权项
地址
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