JB

Jacques A. Bronchart

CS Champion Spark Plug Europe S.A.: 1 patents #6 of 14Top 45%
Overall (All Time): #3,915,135 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4970426 Spark plug for internal combustion engine — 1990-11-13