Helmut H. Landeck

AL American Telephone And Telegraph Company, At&T Bell Laboratories: 1 patents #330 of 1,086Top 35%

📍 Kelsterbach, DE: #28 of 49 inventorsTop 60%

Overall (All Time): #3,895,936 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4900879	Insulation system for magnetic windings	Robert Buck, Henry J. Luer	1990-02-13