Title:
グランドピアノのハンマー装置
Document Type and Number:
Japanese Patent JP4673466
Kind Code:
B2
Inventors:
Mitsuo Yamashita
Application Number:
JP2000163053A
Publication Date:
April 20, 2011
Filing Date:
May 31, 2000
Export Citation:
Assignee:
Kawai Musical Instruments Mfg. Co., Ltd.
International Classes:
G10C3/18; G10C3/16
Domestic Patent References:
| JP55077284U | ||||
| JP2035195U | ||||
| JP9127934A | ||||
| JP9104009A |
Attorney, Agent or Firm:
Tomoo Takahashi