TO

Toyohisa Ogino

NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%
Overall (All Time): #4,028,160 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4426547 Gas-filled insulating bushing having chambers separated by an insulating partition — 1984-01-17