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Thomas Dreifert

OGOerlikon Leybold Vaccum Gmbh: 1 patents #2 of 3Top 70%
Kerpen, DE: #2 of 4 inventorsTop 50%
Overall (2011): #148,364 of 364,097Top 45%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D630229 Vacuum pump — 2011-01-04

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