Title:
【発明の名称】エコ-キャンセラ
Document Type and Number:
Japanese Patent JPH07107971
Kind Code:
B2
Inventors:
Yamaguchi go straight
Toru Abe
Toru Abe
Application Number:
JP28054692A
Publication Date:
November 15, 1995
Filing Date:
September 25, 1992
Export Citation:
Assignee:
Iwasaki Tsushinki Co., Ltd.
International Classes:
H03H21/00; H03H17/00; H03H17/02; H04B3/23; (IPC1-7): H03H21/00; H04B3/23
Domestic Patent References:
| JP1280935A | ||||
| JP63248226A | ||||
| JP583036A | ||||
| JP648755A | ||||
| JP63294020A | ||||
| JP6253974B2 |
Attorney, Agent or Firm:
Takano Noritsuji