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Inventor
NAITO SHOSUKE
JP
2 patents
Patents
2 patents
US5522603A
Jun 4, 1996
Packing rings, method for production of the packing rings, and seal device using the packing rings
KITZ CORP
45 citations
93
US5573253A
Nov 12, 1996
Packing rings, method for production of the packing rings, and seal device using the packing rings
KITZ CORP
15 citations
79