Title:
MOVABLE WEIR MADE OF FLEXIBLE MEMBRANE
Document Type and Number:
Japanese Patent JPS5479928
Kind Code:
A
Inventors:
TSUJI YOSHIOMI
Application Number:
JP14763877A
Publication Date:
June 26, 1979
Filing Date:
December 07, 1977
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
E02B7/20; E02B7/00; (IPC1-7): E02B7/20
Domestic Patent References:
| JPS4736695A | ||||
| JPS4833100A | 1973-05-07 |