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Manfred Bruer

Overall (All Time): #2,346,775 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4613255 Embankment stabilizing brick 1986-09-23
4571908 Formwork element of brick size 1986-02-25