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Inventor
LIOU MING-SHINN
TW
2 patents
Patents
2 patents
US6123526A
Sep 26, 2000
Multistage pump and method for assembling the pump
IND TECH RES INST
25 citations
89
US6155502A
Dec 5, 2000
Nozzle device for purging a vacuum pump
IND TECH RES INST
5 citations
58