Title:
【発明の名称】ヘツドホン
Document Type and Number:
Japanese Patent JP2558635
Kind Code:
B2
Inventors:
TAKEDA YUKIO
Application Number:
JP11970386A
Publication Date:
November 27, 1996
Filing Date:
May 23, 1986
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H04R1/10; (IPC1-7): H04R1/10
Domestic Patent References:
| JP5631000B2 | ||||
| JP5628439B2 | ||||
| JP5223259B2 | ||||
| JP5819907Y2 |
Attorney, Agent or Firm:
Tomoyuki Takimoto