John L. de Yong

CO Commonwealth Scientific And Industrial Research Organisation: 1 patents #801 of 1,874Top 45%

Overall (All Time): #3,939,479 of 4,157,543Top 95%

Patents All Time

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4872340	Psychrometer	—	1989-10-10