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发明名称
Glasschmelzofen
摘要
申请公布号
DE589093(C)
申请公布日期
1933.12.04
申请号
DE1931H126612D
申请日期
1931.04.28
申请人
HARTFORD-EMPIRE COMPANY
发明人
分类号
C03B5/24;C03B7/00
主分类号
C03B5/24
代理机构
代理人
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