| 发明名称 |
METHOD OF PRODUCTION OF ARTISTIC PICTURE |
| 摘要 |
FIELD: production of artistic pictures. SUBSTANCE: powders of natural stone fractions are subjected to demagnetization for removal of impregnations of iron and to washing in water for removal of water-soluble salts. EFFECT: facilitated procedure.
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| 申请公布号 |
RU2108921(C1) |
申请公布日期 |
1998.04.20 |
| 申请号 |
SU19925059385 |
申请日期 |
1992.08.21 |
| 申请人 |
BABKIN ANATOLIJ GRIGOR'EVICH |
发明人 |
BABKIN ANATOLIJ GRIGOR'EVICH |
| 分类号 |
B44C5/04;(IPC1-7):B44C5/04 |
主分类号 |
B44C5/04 |
| 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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