Title:
伝熱管製造用の溝付き圧延ロール
Document Type and Number:
Japanese Patent JP4102963
Kind Code:
B2
Inventors:
Takahiro Saito
Hideki Ishikawa
Osamu Terada
Hideki Ishikawa
Osamu Terada
Application Number:
JP2000324745A
Publication Date:
June 18, 2008
Filing Date:
September 19, 2000
Export Citation:
Assignee:
Fuji Die Co., Ltd.
International Classes:
B21B27/00; F28F1/40; B21B27/02; B21D5/08; B21D53/06; B21H8/00
Domestic Patent References:
| JP11006695A | ||||
| JP5124875A | ||||
| JP10082390A | ||||
| JP63297578A |