Title:
【考案の名称】磁石付きなわとび
Document Type and Number:
Japanese Patent JPS5993551
Kind Code:
U
Inventors:
Maruyama Tatsuhide
Application Number:
JP19166382U
Publication Date:
June 25, 1984
Filing Date:
December 17, 1982
Export Citation:
International Classes:
A63B5/20; A61N2/08; (IPC1-7): A63B5/20; A61N1/42
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