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Inventor
TANIYAMA MASATOSI
JP
2 patents
Patents
2 patents
USRE36804E
Aug 1, 2000
Bearing sealing device and bearing sealing mechanism capable of preventing the leakage of grease
KOYO SEIKO CO
29 citations
90
US5607240A
Mar 4, 1997
Bearing sealing device and bearing sealing mechanism capable of preventing the leakage of grease
KOYO SEIKO CO
20 citations
90