| 968 / | HD | HOROLOGY |
|
| 925 | DD | VISUAL TIME- OR DATE-INDICATION MEANS [G04G 9/00] {9} |
| 942 | DD | .~ By selecting desired character out of a number of characters or by selecting indicating elements the position of which represent the time, e.g., by using multiplexing techniques, etc. [G04G 9/02] {5} |
| 950 |  | .~.~ Using light valves, e.g., liquid crystals, etc. [G04G 9/06] {3} |
| 951 | DD | .~.~.~> Using multiplexing techniques [G04G 9/06B] |
| 952 | DD | .~.~.~> Using a drop of liquid suspended by capillary forces and moved by an electric field [G04G 9/06F] |
| 953 | DD | .~.~.~> Using mechano-optical means [G04G 9/06G] |