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Martin Norbert Birtel

Overall (All Time): #3,174,429 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8528267 Walkway or passageway cover Javier Saura Garcia, Carlos Alarcon Pedroche 2013-09-10