Devices descending from K972857
1 later device reach Servotronic EC100 System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K022986 | The Bioplate Battery Powered Drill | Bioplate, Inc. | 2002 | 0 | — |