Number | Date | Country | Kind |
---|---|---|---|
5-091503 | Apr 1993 | JPX |
This application is a continuation, of application Ser. No. 08/214,977, filed Mar. 17, 1994.
Number | Name | Date | Kind |
---|---|---|---|
3888938 | Ogasawara et al. | Jun 1975 | |
3890403 | Shimada et al. | Jun 1975 | |
3957896 | Yokoyama et al. | May 1976 | |
4041089 | Allen et al. | Aug 1977 | |
4556751 | Maki et al. | Dec 1985 | |
4777312 | Bakas et al. | Oct 1988 | |
4783570 | Hussmann et al. | Nov 1988 |
Number | Date | Country |
---|---|---|
0519165 | Dec 1992 | EPX |
2425570 | Dec 1974 | DEX |
2425982 | Dec 1974 | DEX |
Entry |
---|
Derwent Publications Ltd., London, GB, AN 75-82424 of JP-A-50 106 944 (1975). |
Derwent Publications Ltd., London, GB, AN 75-25092 of JP-A-50 005 367 (1975). |
Japio (Japan Patent Information Organization) Abstract No. 97 C 926 of JP 4-1142. |
Chemical Abstracts, 118, No. 3, (1993), Columbus, Ohio, Abstract No. 22031t, p. 669 of JP 4-1142. |
Number | Date | Country | |
---|---|---|---|
Parent | 214977 | Mar 1994 |