| Digest Nr | Subject and Author |
 |
| 2009.11.05.01 |
Seek Non-electric Rotating Disc Musical Tree Stand, from Joseph Cangialosi |
| 2005.08.01.04 |
Rotating Punch Tool for Repairing Music Rolls, from Terry Smythe |
| 2002.01.12.03 |
Music Box Rotating Base is Christmas Tree Stand, from Matthew Caulfield |
| 2002.01.12.02 |
Music Box Rotating Base is Christmas Tree Stand, from Christian Greinacher |
| 2002.01.12.01 |
Music Box Rotating Base is Christmas Tree Stand, from Hauke Marxsen |
| 2002.01.11.01 |
Unknown Music Box Rotating Base, from Joy McNally |
| 2000.01.07.14 |
Rotating Vane Tremolo Attachment for Piano, from Bill Chapman |
| 1999.09.26.11 |
Rotating Head Tape Recorder, from Hal Davis |
| 1999.09.26.10 |
Rotating Heads for Magnetic Recording, from Allan Merralls |
| 1999.09.26.09 |
Rotating Heads for Magnetic Recording, from Marc Kaufman |
| 1999.09.26.08 |
Rotating Heads for Magnetic Recording, from Will Herzog |
| 1999.09.21.09 |
Rotating Heads for Magnetic Recordings, from Johan Liljencrants |
| 1999.09.21.08 |
Rotating Heads for Magnetic Recordings, from Jeffrey Borinsky |
| 1999.09.21.07 |
Rotating Heads for Magnetic Recordings, from Marc Kaufman |
| 1999.09.19.11 |
Rotating Heads for Audio Tape, from Mark Kinsler |
| 1998.05.28.10 |
Pianotist Hammers Impelled by Rotating Drum, from Richard Stibbons |
| 1998.05.27.09 |
Piano Hammers Impelled by Rotating Drum, from Joyce Brite |
| 1998.05.25.23 |
Piano Hammers Impelled by Rotating Drum, from Rick Pargeter |
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