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经营范围
发明名称
Undercutting machine
摘要
申请公布号
US1891284(A)
申请公布日期
1932.12.20
申请号
US19290337159
申请日期
1929.02.02
申请人
LIBBEY-OWENS-FORD GLASS COMPANY
发明人
LAWSON PAUL C.;SCHAFER CONRAD B.
分类号
C03B33/07
主分类号
C03B33/07
代理机构
代理人
主权项
地址
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ACCESSORY
