GS

Gerhardt T. Schwartz

WL Wiggins Teape Group Limited: 1 patents #34 of 102Top 35%
Overall (All Time): #4,084,164 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4251826 Method of and apparatus for manual writing using coded pulse train Allan Prior 1981-02-17