Number | Name | Date | Kind |
---|---|---|---|
2604689 | Hebeler | Jul 1952 | |
2708843 | Gibson et al. | May 1955 | |
3044250 | Hebeler | Jan 1962 | |
3107140 | Kurzke et al. | Oct 1963 | |
3240037 | Bittle et al. | Mar 1966 | |
3452132 | Pitzl | Jun 1969 | |
3527862 | Shimosako et al. | Sep 1970 | |
3564835 | Keefe, Jr. et al. | Feb 1971 | |
3651198 | Mitsuishi et al. | Mar 1972 | |
3664114 | Ammons et al. | May 1972 | |
3667094 | Yazawa | Jun 1972 | |
3687607 | Yazawa | Aug 1972 | |
3739056 | Evans et al. | Jun 1973 | |
3816486 | Vail | Jun 1974 | |
3918111 | Dunn | Nov 1975 | |
4096222 | Bosley | Jun 1978 | |
4112668 | Spiller | Sep 1978 | |
4134882 | Frankfort et al. | Jan 1979 | |
4296058 | Chen et al. | Oct 1981 |
Number | Date | Country |
---|---|---|
735171 | Aug 1955 | GBX |
971878 | Oct 1964 | GBX |
1012461 | Dec 1965 | GBX |
1369851 | Oct 1974 | GBX |
Entry |
---|
Research Disclosure No. 13426 (Jun. 1975). |
Khimicheskie Volokna No. 6, pp. 11-17, Nov.-Dec. 1981 (English translation). |
Zeitschrift fur die gesamtex Textil Industrie, 65, 124-129 (1963), No. 2. |
Number | Date | Country | |
---|---|---|---|
Parent | 590291 | Mar 1984 |