Title:
【発明の名称】防音板及びその製造方法
Document Type and Number:
Japanese Patent JP3124706
Kind Code:
B2
Inventors:
Kazuharu Hara
Application Number:
JP17819995A
Publication Date:
January 15, 2001
Filing Date:
June 20, 1995
Export Citation:
Assignee:
Misawa Ceramics Co., Ltd.
International Classes:
E01F8/00; E01F8/02; G10K11/162; (IPC1-7): E01F8/00; E01F8/02; G10K11/162
Domestic Patent References:
| JP60180971A | ||||
| JP687642A | ||||
| JP5559204A | ||||
| JP6157130A |
Attorney, Agent or Firm:
Noriaki Goto (1 outside)