Number | Date | Country | Kind |
---|---|---|---|
63-2206 | Jan 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
D262923 | Broilliard | Feb 1982 | |
D273134 | Pagels | Mar 1984 | |
D280913 | Nibley | Oct 1985 | |
D303958 | Cranston et al. | Oct 1989 | |
D304178 | Cranston et al. | Oct 1989 |
Entry |
---|
IBM Technical Disclosure Bulletin; Feb. 73. |