【考案の名称】既成鋼管を縦割りにしたものを下フランジに用いた丸みのある逆台形箱断面鋼床版桁橋

Title:

【考案の名称】既成鋼管を縦割りにしたものを下フランジに用いた丸みのある逆台形箱断面鋼床版桁橋

Document Type and Number:

Japanese Patent JP2523339

Kind Code:

Y2

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Inventors:

Watanabe Noboru
Tokuichi Furukawa
Koichi Shinozaki
Yoshinori Tanaka

Application Number:

JP3740491U

Publication Date:

January 22, 1997

Filing Date:

February 28, 1991

Export Citation:

Assignee:

Watanabe Noboru
Kyosuke Hoshino
Now chiyo

International Classes:

E01D19/12; E01D1/00; E01D2/00; E01D2/04; E01D101/30; (IPC1-7): E01D2/00; E01D19/12

Domestic Patent References:

JP249805A

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