Number | Date | Country | Kind |
---|---|---|---|
5-045142 | Mar 1993 | JPX | |
5-209419 | Aug 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
1725353 | Hinrich | Aug 1929 | |
3063357 | Eberhart | Nov 1962 | |
3330202 | Colle | Jul 1967 | |
5176568 | Nagatomo et al. | Jan 1993 | |
5299978 | Dennis et al. | Apr 1994 | |
5354235 | Rittle et al. | Oct 1994 |
Number | Date | Country |
---|---|---|
58-69735 | May 1983 | JPX |
61-265442 | Nov 1986 | JPX |
61-268942 | Nov 1986 | JPX |
Entry |
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Patent Abstracts of Japan, vol. 13, no. 462, Oct. 19, 1989, JP-A-01 181 035, Jul. 19, 1989. |