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经营范围
发明名称
Improvements in and relating to steel alloys
摘要
申请公布号
GB365106(A)
申请公布日期
1932.01.12
申请号
GB19300020638
申请日期
1930.07.08
申请人
THEODOR CZEPL
发明人
分类号
C22C38/08
主分类号
C22C38/08
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代理人
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METHODS, BASE STATION, AND USER TERMINAL FOR IMPLEMENTING UPLINK RESOURCE INDICATION
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