Title:
MOVING WEIR MADE OF FLEXIBLE FILM
Document Type and Number:
Japanese Patent JPS5431937
Kind Code:
A
Inventors:
TSUJI YOSHIOMI
Application Number:
JP9733677A
Publication Date:
March 09, 1979
Filing Date:
August 13, 1977
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
E02B7/20; (IPC1-7): E02B7/20
Domestic Patent References:
| JP39025166A |