HH

Hans Heinlein

U.S. Philips: 1 patents #205 of 1,030Top 20%
📍 Zirndorf, DE: #3 of 8 inventorsTop 40%
Overall (1989): #108,584 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4835764 Two-wire time-division multiplex method of full duplex transmission between a central station and a substation Norbert Sulzbacher 1989-05-30