发明名称 |
BUSINESS FORM OR MAILER HAVING AN IMAGABLE SURFACE |
摘要 |
A mailer or business form is provided including a coating of a first colorless reactant on one sheet thereof and a transparent patch overlying the coating. The surface of the patch facing the sheet includes a coating of a second colorless reactant such that when the transparent patch is impacted by an imaging force, a visible image is formed which may be viewed.
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申请公布号 |
CA2091153(C) |
申请公布日期 |
1997.01.07 |
申请号 |
CA19932091153 |
申请日期 |
1993.03.05 |
申请人 |
STANDARD REGISTER COMPANY (THE) |
发明人 |
SKEES, HUGH B. |
分类号 |
B42D5/02;(IPC1-7):B41M5/132;B65D27/04 |
主分类号 |
B42D5/02 |
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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