IPC Classification

Class code (prefix) Descriptions Number of results
G10B 1/00 General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus
G10B 1/02 General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus of organs, i.e. pipe organs
G10B 1/04 General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus of organs, i.e. pipe organs with electric action
G10B 1/06 General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus of organs, i.e. pipe organs with pneumatic action
G10B 1/08 General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus of harmoniums, i.e. reed organs
G10B 3/00 ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS - Details or accessories
G10B 3/02 Blowers
G10B 3/04 Reservoirs
G10B 3/06 Valves; Sleeves
G10B 3/08 Pipes, e.g. open pipes or reed pipes
G10B 3/10 Actions, e.g. key actions, couplers or stops
G10B 3/12 Keys or keyboards; Manuals
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 ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS - Details or accessories - Details of electric action systems for organs, e.g. contacts therein
G10B 3/24 Cases