| 发明名称 |
PHOTOCOPY RESISTANT PAPER |
| 摘要 |
<p>Confidential information is printed, typed or otherwise applied to paper with a colour having a reflection spectral response or less than about 10% for light with a wave-length below about 600 millimicrons. The colour is sufficiently contrasting with the information to enable the information to be read by the human eye when the document is viewed under white light, but the document cannot be successfully photocopied.</p> |
| 申请公布号 |
AU555754(B2) |
申请公布日期 |
1986.10.09 |
| 申请号 |
AU19820091302 |
申请日期 |
1982.12.07 |
| 申请人 |
GARDNER, N.A., VOTICKY, M.P. |
发明人 |
NORMAN A. GARDNER;MICHAEL P. VOTICKY |
| 分类号 |
G03G21/00;B41M3/14;B42D15/02;B42D15/10;B44F1/12;C09D11/00;C09D11/02;G03C5/00;G03C5/08;G03G15/22;G03G21/04;(IPC1-7):B32B33/00;B44F1/08;D21H1/10;D21H3/80;D21H5/10 |
主分类号 |
G03G21/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
