Title:
DRAIN PIPE
Document Type and Number:
Japanese Patent JPS63243586
Kind Code:
A
Inventors:
FUKUHARA YOSHIHIRO
Application Number:
JP7895287A
Publication Date:
October 11, 1988
Filing Date:
March 30, 1987
Export Citation:
Assignee:
TOA KOKYU KEISHU VALVE
International Classes:
E03C1/122; E03C1/12; F16L41/02; F16L41/03; (IPC1-7): E03C1/122; F16L41/02
Domestic Patent References:
| JPS6150181U | 1986-04-04 |
Attorney, Agent or Firm:
Fujiwara Tadaharu