Number | Date | Country | Kind |
---|---|---|---|
61-315061 | Dec 1986 | JPX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/JP87/01005 | 12/21/1987 | 8/18/1988 | 8/18/1988 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO88/05203 | 7/14/1988 |
Number | Name | Date | Kind |
---|---|---|---|
4462078 | Ross | Jul 1984 | |
4577289 | Comerford et al. | Mar 1986 | |
4584641 | Guglielmino | Apr 1986 | |
4785361 | Brotby | Nov 1988 | |
4823210 | Bond | Apr 1989 | |
4858036 | Ginkel | Aug 1989 | |
4858218 | Takagi et al. | Aug 1989 | |
4879704 | Takagi et al. | Nov 1989 |
Number | Date | Country |
---|---|---|
0129427 | Dec 1984 | EPX |
2131580 | Jun 1989 | GBX |
Entry |
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Voelcker et al., "How Disks are `Padlocked`", IEEE Spectrum, vol. 23, No. 6, Jun. 1986, pp. 32-40. |
Guruge, IBM Tech. Disc. Bul., vol. 21, No. 2, Jul. 1978, pp. 836-837. |