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Franz H. Herbert

HGHeinrich Kopp Gmbh: 1 patents #1 of 1Top 100%
Alzenau, CA: #1 of 2 inventorsTop 50%
Overall (1994): #135,868 of 165,921Top 85%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5347248 Protective switching device for difference-current and undervoltage tripping — 1994-09-13

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Frederick P. Herrmann1
Frederick A. Herring1
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Fred W. Herman1
Friedrich Herberg1
Frank HENRY1
Friedrich Henninger1
Fred A. Helvy1