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SK

Shigeaki Kunitomo — 1 Patent

Overall (All Time): #3,890,875 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5069129 Igniting apparatus for explosive substances — 1991-12-03

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