Title:
【考案の名称】開水路実験用水門の止水方法
Document Type and Number:
Japanese Patent JP3087527
Kind Code:
U
Inventors:
Shohei Tsutsumiguchi
Application Number:
JP2000009524U
Publication Date:
August 09, 2002
Filing Date:
December 25, 2000
Export Citation:
Assignee:
Shohei Tsutsumiguchi
International Classes:
(IPC1-7): E02B7/54