Title:
室内用ジョイント式土俵
Document Type and Number:
Japanese Patent JP3128116
Kind Code:
U
Inventors:
Haruyoshi Yamaguchi
Application Number:
JP2006008715U
Publication Date:
December 28, 2006
Filing Date:
September 27, 2006
Export Citation:
Assignee:
Haruyoshi Yamaguchi
International Classes:
A63C19/00