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Patents for George J. Goepfert
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
  2,943,926Jul. 05, 1960G.J. GoepfertAbrasive Wheel Composition
  3,140,321Jul. 07, 1964F.J. Buescher, V.G. Soukup, A.H. Frye, G.J. GoepfertPreparation of Grignard Reagents in Predominantly Hydrocarbon Media
  3,149,021Sep. 15, 1964F.U. Zolg, F.H. Bratton, G.J. GoepfertPanel for Printed Circuits
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