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发明名称
Method for raw material pre-heating for glass melting
摘要
申请公布号
US3185554(A)
申请公布日期
1965.05.25
申请号
US19600043762
申请日期
1960.07.19
申请人
FERRO CORPORATION
发明人
SWEO BENJAMIN J.;GINTHER JAMES H.
分类号
C03B3/02
主分类号
C03B3/02
代理机构
代理人
主权项
地址
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