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Inventor
KALLENBERGER DANIEL L
US
2 patents
Patents
2 patents
US6478290B2
Nov 12, 2002
Packing for mass transfer column
PRAXAIR TECHNOLOGY INC
23 citations
89
US6578829B2
Jun 17, 2003
Packing for mass transfer column
PRAXAIR TECHNOLOGY INC
6 citations
70