Number | Date | Country | Kind |
---|---|---|---|
91 0082 | Jan 1991 | NOX |
This is a continuation of application Ser. No. 08/087,685, filed Jan. 12, 1994, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
4069062 | Burge | Jan 1978 | |
4263346 | Sandell | Apr 1981 | |
4391645 | Marcellis et al. | Jul 1983 | |
4433731 | Chatterji et al. | Feb 1984 | |
4676832 | Childs et al. | Jun 1987 | |
4746364 | Kawai et al. | May 1988 | |
4746367 | Meyer | May 1988 | |
4961790 | Smith et al. | Oct 1990 | |
5085708 | Moriya et al. | Feb 1992 | |
5494516 | Drs et al. | Feb 1996 |
Number | Date | Country |
---|---|---|
0 208 535 | Jan 1987 | EPX |
58-161953 | Sep 1983 | JPX |
59-109662 | Jun 1984 | JPX |
1507661 | Apr 1978 | GBX |
1596212 | Aug 1981 | GBX |
Entry |
---|
Kosmatka et al., "Design & Control of Concrete Mixtures", Thirteenth Edition, PCA 1988, pp. 64, 65, 67, 95 (no month). |
Patent Abstracts of Japan, vol. 13, No. 134, C-581, Abstract of JP, A, 63-297255, Dec. 5, 1988. |
Patent Abstracts of Japan, vol. 14, No. 261, 6-725, Abstract of JP, A, 2-74547, Mar. 14, 1990. |
Number | Date | Country | |
---|---|---|---|
Parent | 87685 | Jan 1994 |