发明授权
US07977561B2 Modular keyboard system 失效
模块化键盘系统

  • 专利标题: Modular keyboard system
  • 专利标题(中): 模块化键盘系统
  • 申请号: US12355763
    申请日: 2009-01-17
  • 公开(公告)号: US07977561B2
    公开(公告)日: 2011-07-12
  • 发明人: John Folkesson
  • 申请人: John Folkesson
  • 主分类号: G10H1/00
  • IPC分类号: G10H1/00
Modular keyboard system
摘要:
Disclosed is a modular electronic musical keyboard performance system that can be separated into modules for better portability and flexibility.
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