Title:
【発明の名称】音響装置
Document Type and Number:
Japanese Patent JP2971162
Kind Code:
B2
Inventors:
ADACHI HISASHI
Application Number:
JP6146891A
Publication Date:
November 02, 1999
Filing Date:
March 26, 1991
Export Citation:
Assignee:
MATSUDA KK
International Classes:
H04S1/00; G10K15/12; (IPC1-7): H04S1/00; G10K15/12
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)