Number | Date | Country | Kind |
---|---|---|---|
84 10324 | Jun 1984 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
4007271 | Robertson | Feb 1977 | |
4299846 | Mustakallio et al. | Nov 1981 |
Number | Date | Country |
---|---|---|
0017420 | Oct 1980 | EPX |
2140007 | Nov 1984 | GBX |
Entry |
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Chemical Abstracts, vol. 81, No. 13, 30 Sep. 1974, p. 443, No. 77722s, P. Hofer et al. |
Chemical Abstracts, vol. 88, No. 15, 10 Apr. 1978, p. 538, No. 104986j, O. E. Schultz et al. |
French Search Report for Application 84-10,324. |