Title:
【発明の名称】能動消音装置
Document Type and Number:
Japanese Patent JP3004031
Kind Code:
B2
Inventors:
Susumu Saruta
Application Number:
JP14201590A
Publication Date:
January 31, 2000
Filing Date:
May 31, 1990
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
F25D11/00; G10K11/16; G10K11/178; (IPC1-7): G10K11/178; F25D11/00
Domestic Patent References:
| JP411291A | ||||
| JP3274894A | ||||
| JP62284511A | ||||
| JP434598A | ||||
| JP370490U |
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)