Number | Date | Country | Kind |
---|---|---|---|
3-267043 | Sep 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4192368 | Maiocchi | Mar 1980 | |
4319622 | Iuchi et al. | Mar 1982 | |
4387758 | Matsuda et al. | Jun 1983 | |
4408648 | Ohashi | Oct 1983 | |
5025844 | Ueda et al. | Jun 1991 | |
5277237 | Tagashira | Jan 1994 |
Number | Date | Country |
---|---|---|
0013194 | Jul 1980 | EPX |
1127147 | Dec 1956 | FRX |
1394941 | Feb 1964 | FRX |
2374173 | Jul 1978 | FRX |
2658126 | Aug 1991 | FRX |
2187146 | Sep 1987 | GBX |
Entry |
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Patent Abstracts of Japan vol. 7, No. 217 (M-245) (1362) 27 Sep. 1983 & JP-A-58 112 810 (Yokohama Gomu K.K.) Jul. 1983. |