Title:
【発明の名称】反響打消し装置
Document Type and Number:
Japanese Patent JP2509628
Kind Code:
B2
Inventors:
OIKAWA HIROSHI
MAKINO SHOJI
MINAMI SHIGENOBU
SAEKI TAKASHI
MAKINO SHOJI
MINAMI SHIGENOBU
SAEKI TAKASHI
Application Number:
JP18361287A
Publication Date:
June 26, 1996
Filing Date:
July 24, 1987
Export Citation:
Assignee:
NIPPON DENSHIN DENWA KK
TOSHIBA KK
TOSHIBA KK
International Classes:
H04R3/02; H04B3/23; H04M9/08; (IPC1-7): H04R3/02; H04B3/23; H04M9/08
Attorney, Agent or Firm:
Takehiko Suzue (2 outside)