| 968 / | HD | HOROLOGY |
|
| 139 | DD | INDICATING BY VISUAL MEANS (by electric lamps subclass 576; indicating by acoustical means mechanically subclass 217, electrically subclass 580; acoustic signals at preselected times mechanically subclass 229, electrically subclass 580; optical time signals at preselected times mechanically subclass 244, electrically subclass 577; continuous time indication by electric means subclass 564; visible signalling arrangements G08B 5/00) [G04B 19/00] {10} |
| 162 |  | .~ Indicating by numbered bands, drums, discs, or sheets (indicating means without numbers or hands in general subclass 142; illuminated subclass 213; with optical projection digest subclass; gearwork and linking in general subclass 85; electrically driven subclass 579; counter mechanisms G06M) [G04B 19/20] {4} |
| 163 | DD | .~.~> By means of turning discs (disc-shaped indicating devices with a reference mark or a window subclass 145; discs driven by clockwork and producing optical special effects subclass 382; with inscriptions or drawings driven by a clockwork subclass 384; with figures or parts of figures driven by clockwork subclass 386) [G04B 19/20B] |
| 164 | DD | .~.~> With spatial scales, e.g., on drums (drum-shaped or spatial indicating devices, etc., subclass 142; fixed scales or dials subclass 147; scales disposed on a terrestial globe for indicating local times in different places subclass 167; clockwork combined with a lamp with no functional relationship subclass 404) [G04B 19/20C] |
| 165 | DD | .~.~> By means of sheets [G04B 19/20D] |
| 166 | DD | .~.~> By means of bands (bands as time indicating means with a reference mark or window subclass 142) [G04B 19/20F] |