HL

Heinrich Lotz

AG Arthur Pfeiffer Vakummtechnik Wetzlar Gmbh: 2 patents #1 of 6Top 20%
Overall (1989): #26,232 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4832564 Pumps Kurt Holss 1989-05-23
4826394 Vacuum pump — 1989-05-02