HT

Heizi Tabuchi

CL Central Glass Company, Limited: 1 patents #505 of 968Top 55%
Overall (All Time): #4,121,231 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4226629 Electrofusion method of producing boron aluminum oxide refractory Toshiaki Itoh 1980-10-07