| 发明名称 |
MULTIPLY-LAYERED PICTURE MAKING SET |
| 摘要 |
PROBLEM TO BE SOLVED: To allow multiple persons to easily make pictures with perspective. SOLUTION: Three picture making transparent plates 1 are held at certain intervals in a front and rear direction in a state where a pair of holders 2 are erected.
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| 申请公布号 |
JP2003088455(A) |
申请公布日期 |
2003.03.25 |
| 申请号 |
JP20010284257 |
申请日期 |
2001.09.19 |
| 申请人 |
USUI KOSAN KK |
发明人 |
USUI SOICHIRO |
| 分类号 |
A47G1/06;A47G1/14;(IPC1-7):A47G1/06 |
主分类号 |
A47G1/06 |
| 代理机构 |
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代理人 |
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