| 发明名称 |
Method for producing a form suitable for airline ticketing |
| 摘要 |
A method of producing a form suitable for airline ticketing wherein interior plies are transversely cut while the exterior plies are only weakened, the cutting of the interior plies occurring before the second exterior ply is united to the remainder of the form.
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| 申请公布号 |
US4208066(A) |
申请公布日期 |
1980.06.17 |
| 申请号 |
US19780914381 |
申请日期 |
1978.06.12 |
| 申请人 |
WALLACE BUSINESS FORMS INC |
发明人 |
STEIDINGER, DONALD J |
| 分类号 |
B42C3/00;(IPC1-7):B42F3/00 |
主分类号 |
B42C3/00 |
| 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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