Number | Date | Country | Kind |
---|---|---|---|
61-33714 | Feb 1986 | JPX | |
61-33715 | Feb 1986 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3904352 | Thurnauer et al. | Sep 1975 | |
4014968 | Simon | Mar 1977 | |
4091945 | Patterson | May 1978 | |
4191583 | Armistead et al. | Mar 1980 | |
4219344 | Armistead et al. | Aug 1980 | |
4552852 | Manning | Nov 1985 | |
4557773 | Bonzo | Dec 1985 | |
4619909 | Ono et al. | Oct 1986 |
Number | Date | Country |
---|---|---|
1808143 | Jun 1970 | DEX |
3337875 | Apr 1985 | DEX |
50-26146 | Mar 1975 | JPX |
60-89516 | May 1985 | JPX |
491427 | Sep 1938 | GBX |
Entry |
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Chemical Abstracts, vol. 103, No. 20, Abstract No. 165143g, Columbus, Ohio, U.S. |