Title:
【考案の名称】ねじれ戻し機構付き ジョイントを持つ跳び縄
Document Type and Number:
Japanese Patent JPH0619755
Kind Code:
U
Inventors:
Masahiro Ishida
Application Number:
JP7413091U
Publication Date:
March 15, 1994
Filing Date:
June 10, 1991
Export Citation:
Assignee:
Masahiro Ishida
International Classes:
A63B5/20; (IPC1-7): A63B5/20
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