HW

Hansjurg Widmer

SA Syngenta Crop Protection Ag: 1 patents #315 of 703Top 45%
Overall (All Time): #3,586,215 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6252072 Method for producing nitroguanidine derivatives Peter Maienfisch 2001-06-26