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David Callum Johnson

DLDunlop Aerospace Limited: 1 patents #1 of 1Top 100%

Bristol, IL: #1 of 2 inventorsTop 50%

Overall (2003): #241,757 of 273,478Top 90%

1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6660355	Wear resistant articles	—	2003-12-09