Title:
建材
Document Type and Number:
Japanese Patent JP4567175
Kind Code:
B2
Inventors:
Makoto Watabiki
Application Number:
JP2000352305A
Publication Date:
October 20, 2010
Filing Date:
November 20, 2000
Export Citation:
Assignee:
Sumitomo Forestry Co., Ltd.
International Classes:
E04C3/12; F16S3/04; G02B6/46
Domestic Patent References:
| JP4265351A |
Attorney, Agent or Firm:
Yuji Kato