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发明名称
Perfectionnement aux fours à cuve de verrerie
摘要
申请公布号
FR1120864(A)
申请公布日期
1956.07.16
申请号
FRD1120864
申请日期
1955.03.16
申请人
VERRERIES HEMAIN FRERES
发明人
分类号
C03B5/182
主分类号
C03B5/182
代理机构
代理人
主权项
地址
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