Number | Name | Date | Kind |
---|---|---|---|
3081140 | Ford | Mar 1963 | |
3255149 | Dye | Jun 1966 | |
3667898 | Bergman et al. | Jun 1972 | |
3900287 | Jackson | Aug 1975 |
Number | Date | Country |
---|---|---|
791,517 | May 1973 | BE |
760,243 | May 1971 | BE |
1,964,592 | Jul 1971 | DT |
2,002,286 | Jul 1971 | DT |
2,161,733 | Jun 1973 | DT |
Entry |
---|
Gebert, Melliand Textilberichte, 1971, 5Z (6), pp. 710-715. |
Farben Revue, 1971, Special Edition 13, pp. 78-97. |