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Robert D. Talvensaari

White Pine, MI: #1 of 1 inventorsTop 100%

Michigan: #49,615 of 86,293 inventorsTop 60%

Overall (All Time): #4,056,117 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4398850	Roof bolter and process	—	1983-08-16