[n: Details] {g11b 5/55d1d} Patents (Class G9B/5.189)

Cross-Reference Art Collections

[n: initialisation, calibration, e.g. cylinder "set-up"] {g11b 5/55d1d1} (Class G9B/5.19)
[n: "seek" control and circuits therefor (g9b/5.194 takes precedence)] {g11b 5/55d1d2} (Class G9B/5.192)

There are no patents to show for this class.