Number | Date | Country | Kind |
---|---|---|---|
55/85064 | Jun 1980 | JPX | |
55/106355 | Aug 1980 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3827991 | Ando et al. | Aug 1974 | |
3852225 | Ishikawa et al. | Dec 1974 | |
4193437 | Powell | Mar 1980 | |
4215021 | Ogawa et al. | Jul 1980 | |
4255296 | Ogawa et al. | Mar 1981 | |
4257468 | Ogawa et al. | Mar 1981 |
Entry |
---|
Derwent Abst. 85123B/47 (J54132645) 10-15-79 Bridgestone Tire "Rubber Compsn for Tyres . . . ". |