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发明名称
Improvements relating to processes for the production of dielectrically high quality ceramic substances
摘要
申请公布号
GB516998(A)
申请公布日期
1940.01.17
申请号
GB19380021108
申请日期
1938.07.15
申请人
"FIDES" GESELLSCHAFT FUER DIE VERWALTUNG UND VERWERTUNG VON GEWERBLICHEN SCHUTZRECHTEN MIT BESCHRAENKTER HAFTUNG
发明人
分类号
C04B35/46
主分类号
C04B35/46
代理机构
代理人
主权项
地址
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