| 发明名称 |
METHOD AND APPARATUS FOR CALLIGRAPHIC WRITING |
| 摘要 |
A calligraphic writing system which includes a means operative under selected writing conditions for maintaining flow of writing fluid (e.g., ink) in the calligraphic pen.
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| 申请公布号 |
CA1304056(C) |
申请公布日期 |
1992.06.23 |
| 申请号 |
CA19870552697 |
申请日期 |
1987.11.25 |
| 申请人 |
SIEBER, JONATHAN D.;SIEBER, JOSEPH S. |
发明人 |
SIEBER, JONATHAN D.;SIEBER, JOSEPH S. |
| 分类号 |
G01D15/16;(IPC1-7):G01D15/16 |
主分类号 |
G01D15/16 |
| 代理机构 |
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代理人 |
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| 地址 |
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