Number | Date | Country | Kind |
---|---|---|---|
196 49 067 | Nov 1996 | DEX | |
197 04 470 | Feb 1997 | DEX | |
197 39 124 | Sep 1997 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
5252522 | Dorbath et al. | Oct 1993 | |
5589273 | Dorbath et al. | Dec 1996 | |
5707436 | Fritsche et al. | Jan 1998 |
Number | Date | Country |
---|---|---|
3731174 | Mar 1989 | DEX |
4106520 | Sep 1992 | DEX |
4411104 | Oct 1995 | DEX |
Entry |
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Patent Abstracts of Japan, vol. 013, No. 529 (C-658), Nov. 27, 1989 & JP 01 215865 A (Miyoshi Kasei:KK), Aug. 29, 1989. |
Chemical Abstracts, vol. 98, No. 26, Jun. 27, 1983, Columbus, Ohio, US; abstract No. 220740, Andreica, Victoria et al.: "Ceramic colors based on colloidal gold", XP002095657 & RO 64 442 A (Institutul De Cercetari Pentru Industria Sticlei Si Ceramicii Fine, Ro). |