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发明名称
Sealing and insulating glass furnaces
摘要
申请公布号
US2299084(A)
申请公布日期
1942.10.20
申请号
US19370176833
申请日期
1937.11.27
申请人
FERNGREN ENOCH T
发明人
FERNGREN ENOCH T.
分类号
C03B5/42
主分类号
C03B5/42
代理机构
代理人
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地址
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