发明名称 WEAR RESISTANT JEWELRY APPARATUS AND METHOD
摘要 <p>Wear resistant jewelry apparatus and method of making same wherein articles of jewelry are made from sinterable metal and/or ceramic powder materials compressed into a predetermined configuration and then sintered to form a blank (20) from which a jewelry item may be made and to which softer precious metals (50), stones (110) or other materials suitable for use in jewelry may be affixed. Such items of jewelry may have multiple facets (34, 36) and can be fabricated using various disclosed techniques and various combinations of materials.</p>
申请公布号 WO1999012443(A1) 申请公布日期 1999.03.18
申请号 US1998018680 申请日期 1998.09.08
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