| 发明名称 |
METHOD AND APPARATUS FOR PLACING IDENTIFYING INDICIA ON THE SURFACE OF PRECIOUS STONES INCLUDING DIAMONDS |
| 摘要 |
A practice for applying indicia to the surface of a precious stone wherein a source of laser energy is directed at the stone surface and controlled to inscribe the surface with the desired indicia. |
| 申请公布号 |
ZA8107935(B) |
申请公布日期 |
1983.07.27 |
| 申请号 |
ZA19810007935 |
申请日期 |
1981.11.16 |
| 申请人 |
KAPLAN & SONS LAZARE INC |
发明人 |
GRESSER HERBERT D;KAPLAN GEORGE;NUSSENBAUM JOSEPH |
| 分类号 |
B23K26/00;B23K26/18;B44B7/00;G09F3/00 |
主分类号 |
B23K26/00 |
| 代理机构 |
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代理人 |
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