| 发明名称 |
Self - stereoscopic photograph - has transparent viewing screen formed by pressing |
| 摘要 |
<p>The viewing screen, which covers the photograph and acts to split the image is formed by pressing a heated plastic (e.g. polyvinyl chloride) sheet against a matrix. Heating may be effected by steam at 120 degrees C and the photograph may be attached during or after pressing.</p> |
| 申请公布号 |
FR2087752(A5) |
申请公布日期 |
1971.12.31 |
| 申请号 |
FR19700019807 |
申请日期 |
1970.05.29 |
| 申请人 |
MORTON PATRICK;RICHARD ROBERT |
发明人 |
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| 分类号 |
G03B35/24;G03D15/04;(IPC1-7):03B35/00;03C9/00 |
主分类号 |
G03B35/24 |
| 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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