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Peter Wolters CMP-Systeme GmbH & Co. KT
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Rendsburg, DE
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Patent Grant
Holder for flat workpieces, particularly semiconductor wafers
Patent number
6,709,323
Issue date
Mar 23, 2004
Peter Wolters CMP-Systeme GmbH & Co. KT
Thomas Keller
B24 - GRINDING POLISHING
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last 30 patents
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