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发明名称
METHOD FOR FORMING A SHADOW MASK FROM A FLAT BLANK
摘要
申请公布号
EP0165785(B1)
申请公布日期
1991.03.06
申请号
EP19850304246
申请日期
1985.06.14
申请人
RCA LICENSING CORPORATION
发明人
RAGLAND, FRANK ROWLAND, JR.
分类号
B21D22/02;B21D22/26;B21D35/00;H01J9/14
主分类号
B21D22/02
代理机构
代理人
主权项
地址
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