Title:
【発明の名称】アクティブ消音装置
Document Type and Number:
Japanese Patent JP2868331
Kind Code:
B2
Inventors:
NAKAJIMA SADAKAZU
ISHIDA SHINICHIRO
ISHIDA SHINICHIRO
Application Number:
JP6680891A
Publication Date:
March 10, 1999
Filing Date:
March 29, 1991
Export Citation:
Assignee:
YANMAA DEIIZERU KK
International Classes:
F01N1/00; G10K11/16; G10K11/178; (IPC1-7): F01N1/00; G10K11/178
Domestic Patent References:
| JP62168912A |
Attorney, Agent or Firm:
Juichiro Yano