Number | Date | Country | Kind |
---|---|---|---|
1-82393 | Mar 1989 | JPX |
This application is a continuation of application Ser. No. 07/502,420 filed Mar. 30, 1990, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
4026157 | Goebbels | May 1977 | |
4539848 | Takafuji et al. | Sep 1985 | |
4994120 | Takahashi et al. | Feb 1991 | |
5049205 | Takahashi et al. | Sep 1991 | |
5066343 | Nakashima et al. | Nov 1991 |
Number | Date | Country |
---|---|---|
59-56522 | Apr 1984 | JPX |
59-190325 | Oct 1984 | JPX |
60-197883 | Oct 1985 | JPX |
2130241 | May 1984 | GBX |
Entry |
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Metals Handbook, 9th ed., vol. 9, pp. 129-130, 1985. |
Patent Abstracts of Japan, vol. 12, No. 333 (C-526) [3180], Sep. 8, 1988, publication No. 63-93824. |
Patent Abstracts of Japan, vol. 12, No. 11 (C-468) [2858], Jan. 13, 1988, publication No. 62-167821. |
Patent Abstracts of Japan, vol. 10, No. 377 (C-392) [2434], Dec. 16, 1986, publication No. 61-170514. |
Patent Abstracts of Japan, vol. 3, No. 68 (C-48) Jun. 13, 1979, publication No. 54-41220. |
Number | Date | Country | |
---|---|---|---|
Parent | 502420 | Mar 1990 |