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Hartley F. Young — 1 Patent in 2003

APAirboss Railway Products: 1 patents #1 of 1Top 100%

Melton, AU: #1 of 1 inventorsTop 100%

Overall (2003): #215,282 of 273,478Top 80%

1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6604690	Concrete rail tie	—	2003-08-12