Number | Date | Country | Kind |
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19549 A/87 | Mar 1987 | ITX |
Number | Name | Date | Kind |
---|---|---|---|
4388893 | Apfel | Jun 1983 | |
4416225 | Constantine et al. | Nov 1983 | |
4438731 | Maggio | Mar 1984 | |
4481921 | Tsukahara | Nov 1984 |
Entry |
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Patent Abstract of Japan, vol. 7, No. 133 (Toyota Jidosha Kogyo K.K.). |
M.T.Z. Motortechnische Zeitschrift, vol. 44, No. 11, W. Dietrich et al. |