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经营范围
发明名称
Verfahren zum Haerten von Glas
摘要
申请公布号
DE629151(C)
申请公布日期
1936.04.23
申请号
DE1935H144087D
申请日期
1935.06.23
申请人
HERZOGENRATHER GLASWERKE BICHEROUX & CIE G.M.B.H.
发明人
分类号
C03B27/052
主分类号
C03B27/052
代理机构
代理人
主权项
地址
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