YL

Yeh-Huong Lin

HC Hocheng Pottery Mfg. Co.: 1 patents #2 of 9Top 25%
Overall (All Time): #4,001,811 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4611356 Flushing apparatus for urinals — 1986-09-16