Lawrence J. Challis

ND National Research Development: 1 patents #307 of 1,071Top 30%

📍 Wollaton, GB: #6 of 13 inventorsTop 50%

Overall (All Time): #4,080,920 of 4,157,543Top 100%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4242905	Phonon spectroscopy	—	1981-01-06