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经营范围
发明名称
Glass cutting apparatus
摘要
申请公布号
US1946356(A)
申请公布日期
1934.02.06
申请号
US19330664926
申请日期
1933.04.07
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
OWEN WILLIAM
分类号
C03B33/023
主分类号
C03B33/023
代理机构
代理人
主权项
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