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Inventor
YAN DAVID YUE
CA
2 patents
Patents
2 patents
US7265832B2
Sep 4, 2007
Optical flow meter for measuring gases and liquids in pipelines
PHOTON CONTROL INC
23 citations
85
US7911591B2
Mar 22, 2011
Optical transit time velocimeter
PHOTON CONTROL INC
3 citations
57