Title:
【発明の名称】スピーカの製造方法
Document Type and Number:
Japanese Patent JP2639126
Kind Code:
B2
Inventors:
MIZONE SHINYA
OKUZAWA KAZURO
OKUZAWA KAZURO
Application Number:
JP23503289A
Publication Date:
August 06, 1997
Filing Date:
September 11, 1989
Export Citation:
Assignee:
MATSUSHITA DENKI SANGYO KK
International Classes:
H04R31/00; H04R7/02; (IPC1-7): H04R31/00; H04R7/02
Domestic Patent References:
| JP2274098A | ||||
| JP58100599A | ||||
| JP5492315A |
Attorney, Agent or Firm:
Tomoyuki Takimoto (1 person outside)