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发明名称
Photo-electric control of glass feeders
摘要
申请公布号
US1941896(A)
申请公布日期
1934.01.02
申请号
US19310543255
申请日期
1931.06.10
申请人
HARTFORD-EMPIRE COMPANY
发明人
HILLER EVERETT O.
分类号
C03B7/08
主分类号
C03B7/08
代理机构
代理人
主权项
地址
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