Title:
【考案の名称】突起のついた長円形のボール
Document Type and Number:
Japanese Patent JPH0591725
Kind Code:
U
Inventors:
Nigami Taneaki
Application Number:
JP4009292U
Publication Date:
December 14, 1993
Filing Date:
April 27, 1992
Export Citation:
Assignee:
Nigami Taneaki
International Classes:
A63B41/00; A63B43/00; (IPC1-7): A63B41/00
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