Title:
【発明の名称】競泳用計時装置
Document Type and Number:
Japanese Patent JP3002986
Kind Code:
B2
Inventors:
Yoshinori Sugai
Satoshi Sekiya
Satoshi Sekiya
Application Number:
JP28935098A
Publication Date:
January 24, 2000
Filing Date:
October 12, 1998
Export Citation:
Assignee:
Seiko Instruments Inc.
International Classes:
A63B71/06; G04F10/00; G07C1/24; (IPC1-7): A63B71/06; G04F10/00
Domestic Patent References:
| JP631022A | ||||
| JP346378U |
Attorney, Agent or Firm:
Keinosuke Hayashi