WK

Wakahiko Kammori

TC Toyox Co.: 1 patents #9 of 20Top 45%
Overall (All Time): #3,886,034 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5051081 Apparatus for producing spiral pipes with rib — 1991-09-24