Title:
DISTRIBUTION TYPE SIDE TRENCH WITH WATER PERMEABLE RAINWATERTROUGH
Document Type and Number:
Japanese Patent JPS60181437
Kind Code:
A
Inventors:
SUGIYAMA SHIGEAKI
Application Number:
JP3581384A
Publication Date:
September 17, 1985
Filing Date:
February 27, 1984
Export Citation:
Assignee:
SUGIYAMA SHIGEAKI
International Classes:
E03F1/00; E03F5/04; (IPC1-7): E03F1/00; E03F5/04
Previous Patent: JPS60181436
Next Patent: MIDDLE LID SIDE TRENCH WITH OVERFLOW MECHANISM AND SIDE TRENCH MIDDLE LID WITH OVERFLOW MECHANISM
Next Patent: MIDDLE LID SIDE TRENCH WITH OVERFLOW MECHANISM AND SIDE TRENCH MIDDLE LID WITH OVERFLOW MECHANISM