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发明名称
Apparatus for glass drilling
摘要
申请公布号
US2941338(A)
申请公布日期
1960.06.21
申请号
US19580714333
申请日期
1958.02.10
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
SANTSCHI JULIUS V.
分类号
B28D1/04
主分类号
B28D1/04
代理机构
代理人
主权项
地址
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