Document Type and Number:
Japanese Patent JPH0213621
Kind Code:
B2
Inventors:
TOKUMARU MASAHIRO
MISOKA KENJI
OOKOSE TATSUO
MISOKA KENJI
OOKOSE TATSUO
Application Number:
JP9724482A
Publication Date:
April 04, 1990
Filing Date:
June 07, 1982
Export Citation:
Assignee:
SEKISUI KAGAKU KOGYO KK
OKAYAMA SEKISUI KOGYO KK
OKAYAMA SEKISUI KOGYO KK
International Classes:
B29C43/00; B29C31/10; B29C43/02; B29C43/36; B29C57/00; B29C70/06; B29C70/16; B29D23/00; B29L23/00
Next Patent: RAINWATER PERMEATION WEIR