Number | Name | Date | Kind |
---|---|---|---|
1335352 | Slowey | Mar 1920 | |
1343156 | Prinz | Jun 1920 | |
4202071 | Scharpf | May 1980 | |
4476601 | Oka | Oct 1984 | |
4520470 | d'Alayer de Costemore d'Arc | May 1985 | |
4556433 | Clausen | Dec 1985 | |
4561142 | Mischenko et al. | Dec 1985 | |
4654917 | Yeung | Apr 1987 | |
4662025 | Fritsch | May 1987 | |
4709437 | Hehn et al. | Dec 1987 | |
4713856 | Clausen | Dec 1987 | |
4750231 | Kogashiwa | Jun 1988 | |
4783870 | Yeung | Nov 1988 | |
4825497 | Nagao et al. | May 1989 | |
5090078 | Kamakura et al. | Feb 1992 | |
5146382 | Yao-ko | Sep 1992 | |
5228022 | Compton et al. | Jul 1993 |
Number | Date | Country |
---|---|---|
372785 | Dec 1992 | JPX |
12832 | Jan 1993 | JPX |
159528 | Jun 1993 | JPX |
303871 | Nov 1993 | JPX |
Entry |
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The Discwasher CD-2.sup.tm CD Polish and Scratch Remover System. |