Title:
【発明の名称】スピ-カ
Document Type and Number:
Japanese Patent JPH0667037
Kind Code:
B2
Inventors:
Takayama Satoshi
Hiroyuki Takewa
Hasegawa Mitsuhiro
Murata Kosaku
Ieshiro Mitsuru
Hiroyuki Takewa
Hasegawa Mitsuhiro
Murata Kosaku
Ieshiro Mitsuru
Application Number:
JP4900285A
Publication Date:
August 24, 1994
Filing Date:
March 12, 1985
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
H04R11/00; H04R11/02; (IPC1-7): H04R11/00
Attorney, Agent or Firm:
Akira Kobiji (2 outside)