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经营范围
发明名称
Fluorphosphatglas
摘要
申请公布号
DE1496566(A1)
申请公布日期
1969.09.11
申请号
DE19651496566
申请日期
1965.12.31
申请人
ERNST LEITZ GMBH
发明人
HEINZ BROEMER,DIPL.-CHEM.;MEINERT,NORBERT
分类号
C03C3/247
主分类号
C03C3/247
代理机构
代理人
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