Number | Date | Country | Kind |
---|---|---|---|
92 08300 | Jul 1992 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
RE27367 | Seggern et al. | May 1972 | |
2189106 | Garve et al. | Feb 1940 | |
2285671 | Mallory | Jun 1942 | |
4361126 | Knapp et al. | Nov 1982 | |
4364347 | Miyagi | Dec 1982 | |
4579093 | Eanes | Apr 1986 | |
4955333 | Klomp | Sep 1990 | |
5005537 | Maissant | Apr 1991 |
Number | Date | Country |
---|---|---|
0279429 | Aug 1988 | EPX |
4012471 | Oct 1990 | EPX |
0406078 | Jan 1991 | EPX |
0406083 | Jan 1991 | EPX |
0458670 | Nov 1991 | EPX |
2547353 | Dec 1984 | FRX |
2662214 | Nov 1991 | FRX |
Entry |
---|
Patent Abstracts of Japan, vol. 11, No. 28 (M-557) (2475) Jan. 27, 1987. |