Title:
【発明の名称】止水機
Document Type and Number:
Japanese Patent JP3098197
Kind Code:
B2
Inventors:
Tsutomu Akabane
Application Number:
JP28792496A
Publication Date:
October 16, 2000
Filing Date:
October 30, 1996
Export Citation:
Assignee:
Mita Seiki Co., Ltd.
International Classes:
E02B13/02; F16K21/18; (IPC1-7): E02B13/02
Domestic Patent References:
| JP6379542A | ||||
| JP59140819A | ||||
| JP5722533U |
Attorney, Agent or Firm:
Shiro Yokozawa (1 person outside)