Inventor

OESTERLEIN LUDWIG

DE3 patents

⚠️ This page may combine multiple inventors who share the name “OESTERLEIN LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MANNESMANN ROEHREN WERKE AG

1 patent

US6931931B2Aug 23, 2005

Device for ultrasonic weld seam testing of longitudinally welded pipes for longitudinal and transversal errors

MANNESMANN ROEHREN WERKE AG126 citations91

EUROPIPE GMBH

1 patent

US9221127B2Dec 29, 2015

Method for producing welded tubes from steel

EUROPIPE GMBH4 citations62

EUROIPE GMBH

1 patent

US7735348B2Jun 15, 2010

Method and bending press for bending boundary edge of a sheet for shaping into an open seam tube

EUROIPE GMBH0 citations19