Abstract
A composition for forming metal objects includes (a) first particles containing a jewelry-metal, and (b) second particles containing a refractory metal oxide. The composition allows the preparation of jewelry-metal in a large variety of colors.
| Original language | English (US) |
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| U.S. patent number | 6572670 |
| Filing date | 11/14/00 |
| State | Published - Jun 3 2003 |