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发明名称
VERFAHREN ZUM FORMEN EINER SCHATTENMASKE AUS EINEM FLACHEN ROHTEIL.
摘要
申请公布号
DE3581962(D1)
申请公布日期
1991.04.11
申请号
DE19853581962
申请日期
1985.06.14
申请人
RCA LICENSING CORP., PRINCETON, N.J., US
发明人
RAGLAND, JR., FRANK ROWLAND, LANCASTER PENNSYLVANIA 17601, US
分类号
B21D22/02;B21D22/26;B21D35/00;H01J9/14;(IPC1-7):B21D22/22
主分类号
B21D22/02
代理机构
代理人
主权项
地址
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