Number | Date | Country | Kind |
---|---|---|---|
60-139145 | Jun 1985 | JPX | |
60-139146 | Jun 1985 | JPX | |
61-22068 | Feb 1986 | JPX | |
61-22069 | Feb 1986 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3846537 | Marotta | Nov 1974 | |
3857924 | Halasz et al. | Dec 1974 | |
3959174 | Winyall et al. | May 1976 | |
4089932 | Morita et al. | May 1978 |
Number | Date | Country |
---|---|---|
11292476 | Oct 1976 | JPX |
5463284 | Mar 1984 | JPX |
4221785 | Mar 1985 | JPX |
4221885 | Mar 1985 | JPX |
18091185 | Sep 1985 | JPX |
19101685 | Sep 1985 | JPX |
20461285 | Oct 1985 | JPX |
20461385 | Oct 1985 | JPX |
1741686 | Jan 1986 | JPX |
Entry |
---|
Chemical Engineers' Handbook, 5th edition, 1973, Perry, p. 21-5. |