Number | Date | Country | Kind |
---|---|---|---|
8203142 | Feb 1982 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
2917428 | Hitzman | Dec 1959 | |
3194768 | Lindner et al. | Jul 1965 | |
3388069 | Lindner et al. | Jun 1968 | |
3766078 | Kowalski | Oct 1973 | |
3860391 | Kling et al. | Jan 1975 | |
3970575 | Barrett | Jul 1976 | |
4051058 | B/o/ wing et al. | Sep 1977 | |
4059678 | Winkley | Nov 1977 | |
4079015 | Paucot et al. | Mar 1978 | |
4119486 | Eckert | Oct 1978 | |
4238192 | Kandathil | Dec 1980 | |
4298492 | van den Brom | Nov 1981 | |
4347149 | Smith et al. | Aug 1983 |
Number | Date | Country |
---|---|---|
37184 | Sep 1981 | EPX |
2532866 | Jan 1977 | DEX |
Entry |
---|
Abstract-Japanese Patent J4 9015-698, published 2/12/74. |
Abstract-German Patent 2,532,866, published 1/1/77. |
Abstract-Japanese Patent J5 1037-086, published 3/29/76. |