Number | Date | Country | Kind |
---|---|---|---|
56-151986 | Sep 1981 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3507716 | Nishida et al. | Apr 1970 | |
3710204 | Batz | Jan 1973 | |
3909925 | Forbes et al. | Oct 1975 | |
4110779 | Rathbone et al. | Aug 1978 | |
4266985 | Ito et al. | May 1981 | |
4376664 | Hataishi et al. | Mar 1983 |
Entry |
---|
Kemlage et al., "Open Tube Diffusions", I.B.M. Tech. Discl. Bull., vol. 13, No. 4, Sep. 1970, p. 911. |