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Manfred Borgers

WG Wasagchemie Sythen Gmbh: 1 patents #1 of 2Top 50%
Overall (1989): #82,174 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849947 Acoustic ground vibration detector Heinrich Baule 1989-07-18