Description
ORGANS; HARMONIUMS (mouth organs or accordions G10D; aspects of automatic actuation G10F; combinations of microphones, pick-ups or amplifiers with musical instruments, electronic organs G10H)
ORGANS; HARMONIUMS (mouth organs or accordions G10D; aspects of automatic actuation G10F; combinations of microphones, pick-ups or amplifiers with musical instruments, electronic organs G10H)
| Subclass | Title |
|---|---|
| 1/00 | General design |
| 1/02 | General design of organs |
| 1/04 | General design of organs electrically operated |
| 1/06 | General design of organs fluid operated |
| 1/08 | General design of harmoniums |