Number | Date | Country | Kind |
---|---|---|---|
101 00 943 | Jan 2001 | DE |
Number | Name | Date | Kind |
---|---|---|---|
902073 | Guerity | Oct 1908 | A |
2937176 | Herrick | May 1960 | A |
3123607 | Farkas | Mar 1964 | A |
3297701 | Brader | Jan 1967 | A |
3993651 | Keating | Nov 1976 | A |
4017494 | Bosche | Apr 1977 | A |
4182864 | Nieh et al. | Jan 1980 | A |
4216323 | Otsuki | Aug 1980 | A |
4233447 | Nieh et al. | Nov 1980 | A |
4289881 | Imre et al. | Sep 1981 | A |
4757143 | Vanderpool | Jul 1988 | A |
4804758 | Hoelderich | Feb 1989 | A |
5741906 | Santiesteban | Apr 1998 | A |
Number | Date | Country |
---|---|---|
1 745 627 | May 1970 | DE |
24 42 929 | Mar 1976 | DE |
26 11 069 | Sep 1976 | DE |
28 49 993 | May 1979 | DE |
37 18 395 | Dec 1987 | DE |
36 34 258 | Apr 1988 | DE |
111 928 | Jun 1984 | EP |
382 055 | Aug 1990 | EP |
842 935 | May 1998 | EP |
1 070 717 | Jan 2001 | EP |
902073 | Jul 1962 | GB |
2 080 283 | Feb 1982 | GB |
49-048609 | May 1974 | JP |
Entry |
---|
Derwent Abstract for JP 62240674 (1988).* |
JP 49-048609 Translation. |