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发明名称
METHOD AND APPARATUS FOR LIQUIFYING FUSIBLE MATERIAL SUCH AS GLASS
摘要
申请公布号
EG17716(A)
申请公布日期
1991.11.30
申请号
EG19860000796
申请日期
1986.12.28
申请人
P P G INDUSTRIES INC
发明人
分类号
B01J6/00;C03B3/02;C03B5/12;C03B5/14;C03B5/44;(IPC1-7):C03B5/14
主分类号
B01J6/00
代理机构
代理人
主权项
地址
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