Number | Date | Country | Kind |
---|---|---|---|
84 14278 | Sep 1984 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
4592236 | Battagin et al. | Jun 1986 |
Number | Date | Country |
---|---|---|
0018198 | Oct 1980 | EPX |
0082763 | Jun 1983 | EPX |
537065 | Jun 1973 | CHX |
Entry |
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500 Le Nouvel Automatisme, vol. 26, No. 19, Jan.-Feb. 1981, pp. 61-66. |