Title:
【発明の名称】スピーカ装置
Document Type and Number:
Japanese Patent JP2767905
Kind Code:
B2
Inventors:
Kei Hashimoto
Application Number:
JP17016989A
Publication Date:
June 25, 1998
Filing Date:
June 30, 1989
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
H04R1/02; (IPC1-7): H04R1/02
Domestic Patent References:
| JP60119182U | ||||
| JP60177582U | ||||
| JP5726452Y2 | ||||
| JP4312622Y1 |
Attorney, Agent or Firm:
Tomoyuki Takimoto (1 person outside)