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发明名称
APPARATUS FOR FORMING A SHADOW MASK
摘要
申请公布号
EP0257659(B1)
申请公布日期
1993.05.05
申请号
EP19870112589
申请日期
1987.08.28
申请人
RCA THOMSON LICENSING CORPORATION
发明人
RAGLAND, FRANK ROWLAND, JR.
分类号
B21D22/02;B21D22/26;H01J9/14
主分类号
B21D22/02
代理机构
代理人
主权项
地址
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