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经营范围
发明名称
Appareil à polir les feuilles ou lames de verre
摘要
申请公布号
FR771481(A)
申请公布日期
1934.10.09
申请号
FRD771481
申请日期
1934.04.09
申请人
PILKINGTON BROTHERS LIMITED
发明人
分类号
B24B7/24
主分类号
B24B7/24
代理机构
代理人
主权项
地址
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