Number | Date | Country | Kind |
---|---|---|---|
3-267491 | Oct 1991 | JPX | |
3-267492 | Oct 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3853970 | Dietrich | Dec 1974 | |
4067928 | Walker | Jan 1978 | |
4120833 | Purvis et al. | Oct 1978 | |
4206103 | Kromolicki et al. | Jun 1980 | |
4219640 | Saggese et al. | Aug 1980 | |
4588776 | Bekker et al. | May 1986 |
Number | Date | Country |
---|---|---|
61-136542 | Jun 1982 | JPX |
1-156357 | Jun 1989 | JPX |
Entry |
---|
"Webster's New Collegiate Dictionary", 1977, G. and C. Merriam Co. p. 501. |