| Outline |
Indent Level
| |
| Color | Curly Brackets (indicating CPC extensions to IPC) | |
CPC | COOPERATIVE PATENT CLASSIFICATION | ||
 | ORGANS; HARMONIUMS OR LIKE WIND-ACTUATED MUSICAL INSTRUMENTS (mouth organs G10D 7/12; accordions G10D 11/00; aspects of automatic actuation G10F 1/12; combinations of microphones, pick-ups or amplifiers with musical instruments G10H; electronic organs G10H 7/00) |
| General design |
| Details or accessories |
G10B 3/02 | . | Blowers (compressors, blowers, per se F04) |
G10B 3/04 | . | Reservoirs |
G10B 3/06 | . | Valves; Sleeves |
G10B 3/08 | . | Pipes, e.g. open pipe, reed pipe |
G10B 3/10 | . | Actions, e.g. coupler |
G10B 3/12 | . | Keys or keyboards; Manuals (keyboards for musical instruments in general G10C 3/12) |
G10B 3/14 | . | Pedals or pedal boards |
G10B 3/16 | . | Swell chambers; Accentuating means |
G10B 3/18 | . | Tremolo-producing devices |
G10B 3/20 | . | Transposing devices |
G10B 3/22 | . | Details peculiar to electrically-operated organs, e.g. contacts therein |
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Last Modified: 04/16/2013 4:31:16 PM