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发明名称
Tiegel zur Herstellung reinster Stoffe, insbesondere von Germanium
摘要
申请公布号
CH312596(A)
申请公布日期
1956.01.31
申请号
CHD312596
申请日期
1953.01.09
申请人
STANDARD TELEPHON UND RADIO AG.
发明人
HABIL. SEILER,KARL,DR. PHIL.
分类号
C01B33/02;C04B41/50;C04B41/85;H01L21/00
主分类号
C01B33/02
代理机构
代理人
主权项
地址
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