Title:
【発明の名称】縄跳び用の跳び縄のロープの長さ調節用止め具
Document Type and Number:
Japanese Patent JP2811040
Kind Code:
B2
Inventors:
Kazumi Hata
Application Number:
JP23828493A
Publication Date:
October 15, 1998
Filing Date:
September 24, 1993
Export Citation:
Assignee:
Qin Sports Equipment Co., Ltd.
International Classes:
A63B5/20; (IPC1-7): A63B5/20
Domestic Patent References:
| JP6353564U | ||||
| JP4833269Y2 |
Attorney, Agent or Firm:
Hitoko Tsuda (1 person outside)