发明名称 |
Cleaning device for keyboard instruments, e.g. piano, comprises holder containing grooves with same dimensions as keys |
摘要 |
The cleaning device (2) comprises a holder (4-2) with one or more grooves (5) having the same dimensions as the keys to be cleaned. An Independent claim is also included for a cleaning kit comprising this cleaning device and a preferably alcohol-based cleaning agent and/or disinfectant.
|
申请公布号 |
NL1019116(C2) |
申请公布日期 |
2003.04.07 |
申请号 |
NL20011019116 |
申请日期 |
2001.10.04 |
申请人 |
WILLEM JACOBUS JANSSEN |
发明人 |
WILLEM JACOBUS JANSSEN |
分类号 |
G10C9/00;(IPC1-7):G10C9/00 |
主分类号 |
G10C9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|