Number | Date | Country | Kind |
---|---|---|---|
3402995 | Jan 1984 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3932522 | Seither et al. | Jan 1976 | |
3994977 | Aicher et al. | Nov 1976 | |
4119673 | Aicher et al. | Oct 1978 | |
4343954 | Hoene | Aug 1982 | |
4383123 | Ferris et al. | May 1983 | |
4385188 | Ferris et al. | May 1983 | |
4454354 | Ferris et al. | Jun 1984 |
Number | Date | Country |
---|---|---|
0091060 | Oct 1983 | EPX |
0100809 | Feb 1984 | EPX |
2114370 | Mar 1972 | DEX |
2323758 | Nov 1974 | DEX |
577573 | May 1946 | GBX |
Entry |
---|
Ullmanns Encyklopadie der technischen Chemie (4th edition), 11, p. 692. |
BIOS, Final Report, No. 978, Item No. 22, p. 43. |
Ullmanns Encyklopadie der technischen Chemie (3rd edition), 12, pp. 398-420, 670. |
BIOS, Final Report No. 1331. |
FIAT Final Report No. 999. |
W. L. Badger and J. T. Banchero (McGraw-Hill Book Company Inc. 1955), p. 437. |