Number | Date | Country | Kind |
---|---|---|---|
4618/82 | Dec 1982 | ATX |
Number | Name | Date | Kind |
---|---|---|---|
2321310 | Moore | Jun 1943 | |
2978315 | Schenck et al. | Apr 1961 | |
3948640 | Elvander et al. | Apr 1976 | |
4317677 | Weber et al. | Mar 1982 | |
4396421 | Stift et al. | Aug 1983 |
Number | Date | Country |
---|---|---|
0010627 | Feb 1981 | EPX |
1017314 | Mar 1958 | DEX |
1086256 | Nov 1961 | DEX |
DE3034520 | Mar 1982 | DEX |
Entry |
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Ullmanns Encyklopadie der technischen Chemie, by Dr. E. Bartholome et al., Copyright 1973. |