| 发明名称 |
METHOD OF MANUFACTURING SHADOWWMASK MATERIAL |
| 摘要 |
PURPOSE:A method of manufacturing a shadow mask wherein the shape and accuracy in dimensions of holes are excellent, extension in a press forming is uniform, and correct curvature is obtained. |
| 申请公布号 |
JPS51142269(A) |
申请公布日期 |
1976.12.07 |
| 申请号 |
JP19750066092 |
申请日期 |
1975.06.03 |
| 申请人 |
NITSUSHIN SEIKOU KK |
发明人 |
SOYA NOBORU;SHIMOSE MASAHIRO |
| 分类号 |
H01J3/02;C21D9/46;C22C38/00;H01J9/14 |
主分类号 |
H01J3/02 |
| 代理机构 |
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