发明名称 |
Font fastening means |
摘要 |
A perforated film matrix is attached to a cylindrical drum by means of clips having an upwardly raised flange along one edge. The film matrix is initially held on the drum by two pairs of protruding members extending through said perforations. The clips are then vertically inserted along opposite borders of the film matrix between each pair of protruding members.
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申请公布号 |
US4089009(A) |
申请公布日期 |
1978.05.09 |
申请号 |
US19770760562 |
申请日期 |
1977.01.19 |
申请人 |
CASTCRAFT INDUSTRIES, INC. |
发明人 |
FRAZIER, CLIFFORD JOHN |
分类号 |
B41B17/34;(IPC1-7):G03B15/00 |
主分类号 |
B41B17/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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