MZ

Martin A. Zgraggen

GE: 1 patents #192 of 842Top 25%
📍 Erie, PA: #13 of 57 inventorsTop 25%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #43,220 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4341972 Dynamoelectric machine commutator structure and method of making same William B. Penn 1982-07-27