发明授权
- 专利标题: Modular keyboard system
- 专利标题(中): 模块化键盘系统
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申请号: US12355763申请日: 2009-01-17
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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
摘要:
Disclosed is a modular electronic musical keyboard performance system that can be separated into modules for better portability and flexibility.
公开/授权文献
- US20090188378A1 MODULAR KEYBOARD SYSTEM 公开/授权日:2009-07-30
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