Number | Date | Country | Kind |
---|---|---|---|
3530282 | Aug 1985 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3673099 | Corby et al. | Jun 1972 | |
4078102 | Bendz et al. | Mar 1978 | |
4089704 | Heiss, Jr. et al. | May 1978 | |
4202703 | Zuber et al. | May 1980 | |
4239661 | Muraoka et al. | Dec 1980 | |
4518675 | Kataoko | May 1985 | |
4556629 | Paulin et al. | Dec 1985 | |
4610953 | Hashimoto | Sep 1986 | |
4628023 | Cawston et al. | Dec 1986 |
Number | Date | Country |
---|---|---|
716032 | Aug 1965 | CAX |
0097282 | Jun 1982 | EPX |
1802921 | Apr 1970 | DEX |
Entry |
---|
Patent Abstracts of Japan, vol. 5, No. 91 (E-61) [763], Jun. 13, 1981. |