FI-MainGroup/Facet-Choice

  • G10C1/00
  • General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards [2006.01] HB CC 5D052
  • G10C3/00
  • Details or accessories [2019.01] HB CC 5D052
  • G10C5/00
  • Combinations with other musical instruments, e.g. with bells or xylophones HB CC 5D052
  • G10C9/00
  • Methods, tools or materials specially adapted for the manufacture or maintenance of musical instruments covered by this subclass [2019.01] HB CC 5D052
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