Number | Name | Date | Kind |
---|---|---|---|
3995319 | Harris | Nov 1976 | |
4065798 | Sugisaki | Dec 1977 | |
4408241 | Ogawa | Jun 1981 | |
4419164 | Martinelli | Dec 1983 | |
4446205 | Mizuno et al. | May 1984 |
Number | Date | Country |
---|---|---|
EP005631 | Jul 1982 | EPX |
0021920 | Feb 1978 | JPX |
0058223 | Apr 1982 | JPX |
0069525 | Apr 1982 | JPX |
1586055 | Mar 1981 | GBX |
2066999 | Jul 1981 | GBX |
Entry |
---|
G. C. Comotti et al., "Cleaning Diskette for Magnetic Heads," IBM TDB, Dec. 1982, vol. 25, No. 7A, p. 3174. |