Number | Date | Country | Kind |
---|---|---|---|
98 13042 | Oct 1998 | FR |
Number | Name | Date | Kind |
---|---|---|---|
3309826 | Zinn | Mar 1967 | A |
3481090 | Lizee | Dec 1969 | A |
3685234 | Nelsson | Aug 1972 | A |
3729883 | Thompson | May 1973 | A |
3757480 | Young | Sep 1973 | A |
3852926 | Papsco | Dec 1974 | A |
4361994 | Carver | Dec 1982 | A |
4458462 | Schold | Jul 1984 | A |
4700515 | Menchetti | Oct 1987 | A |
5136822 | Blum | Aug 1992 | A |
5146723 | Greenwood et al. | Sep 1992 | A |
5245811 | Knorr | Sep 1993 | A |
5287675 | McGee | Feb 1994 | A |
5398473 | Chan | Mar 1995 | A |
5471805 | Becker | Dec 1995 | A |
5644877 | Wood | Jul 1997 | A |
Number | Date | Country |
---|---|---|
41 16 966 | Nov 1992 | DE |
G 94 02 979.2 | Jun 1994 | DE |
0 111 857 | Jun 1984 | EP |
2 160913 | Jan 1986 | GB |
2 183 556 | Jun 1987 | GB |
Entry |
---|
Klein Martin, “Einfuhrung in die DIN-Normen”, 1961, Teubner B.G. Verlagsgesellschaft, Stuttgart DE XP002108076 pp. 238-239. |