Number | Date | Country | Kind |
---|---|---|---|
UD97A0200 | Nov 1997 | ITX |
Number | Name | Date | Kind |
---|---|---|---|
3373868 | Missioux | Mar 1968 | |
3897156 | Chasson | Jul 1975 | |
4271967 | Matsuo et al. | Jun 1981 | |
4687107 | Brown et al. | Aug 1987 | |
5003563 | Passmore | Mar 1991 | |
5212539 | Wogerbauer | May 1993 | |
5301011 | Hoppe et al. | Apr 1994 | |
5666204 | Koskenohi | Sep 1997 |
Number | Date | Country |
---|---|---|
365102 | Apr 1990 | EPX |
450287 | Jul 1936 | GBX |
Entry |
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Patent Abstracts of Japan vol. 14, No. 272 (P-1060), Jun. 12, 1990 & JP 02 077892 A (Toshiba Corp) Mar. 16, 1990, Abstract. |
Patent Abstracts of Japan, vol. 15, No. 111 (P-1180), Mar. 18, 1991, & JP-03 002993 A (Sumitomo Metal Ind. Ltd), Jan. 9, 1991--Abstract. |