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Patent Searching and Data


Title:
跳躍板補助装置
Document Type and Number:
Japanese Patent JP3987981
Kind Code:
B2
Inventors:
Hideki Ogawa
Application Number:
JP8488898A
Publication Date:
October 10, 2007
Filing Date:
February 23, 1998
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Assignee:
Hideki Ogawa
International Classes:
A63B5/08; A63B6/02
Domestic Patent References:
JP4218177A
JP2030364U
JP49073546U