Title:
【考案の名称】トレーニング用ドーナツ型バーベル
Document Type and Number:
Japanese Patent JP3033091
Kind Code:
U
Inventors:
Takayuki Nagata
Application Number:
JP762796U
Publication Date:
January 17, 1997
Filing Date:
July 01, 1996
Export Citation:
Assignee:
Takayuki Nagata
International Classes:
(IPC1-7): A63B21/072