Number | Date | Country | Kind |
---|---|---|---|
10-088948 | Apr 1998 | JPX | |
10-093590 | Apr 1998 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4702779 | Madsac et al. | Oct 1987 | |
4904316 | Dawes et al. | Feb 1990 | |
4924984 | Kennedy | May 1990 | |
5176236 | Ghidorzi et al. | Jan 1993 | |
5366419 | Oda | Nov 1994 | |
5954173 | Sakai et al. | Sep 1999 |
Number | Date | Country |
---|---|---|
62-49025 | Mar 1987 | JPX |
1-145438 | Jun 1989 | JPX |
4-351329 | Dec 1992 | JPX |
5-22862 | Mar 1993 | JPX |
5-126164 | May 1993 | JPX |
7-71563 | Mar 1995 | JPX |
7-145837 | Jun 1995 | JPX |
7-224870 | Aug 1995 | JPX |
8-233003 | Sep 1996 | JPX |
11-153116 | Jun 1999 | JPX |
Entry |
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"Nitrotec Process for Mechanical Engineers", vol. 40, No. 3, Mar. 1992, pp. 93-102 (with English abstract). |