Title:
コンクリート
Document Type and Number:
Japanese Patent JP4417771
Kind Code:
B2
Inventors:
Tatsuo Otsubo
Application Number:
JP2004134258A
Publication Date:
February 17, 2010
Filing Date:
April 28, 2004
Export Citation:
Assignee:
Pacific Material Co., Ltd.
International Classes:
B28B23/02; E04C2/06; E04C5/04
Domestic Patent References:
| JP56128827A | ||||
| JP9203034A | ||||
| JP2001018216A |