V & M DEUTSCHLAND

"METHOD AND DEVICE FOR THE PRODUCTION OF SEAMLESS PIPES”
Application: 666/CHE/2004, Filing date: 2004-07-09, Publication date: 2006-02-03
Applicant: V & M Deutschland GmbH
Inventor:
METHOD OF MAKING A SEAMLESS HOT-FINISHED STEEL PIPE, AND DEVICE FOR CARRYING OUT THE METHOD
Application: 1695/CHENP/2007 A, Filing date: 2007-04-25, Publication date: 2007-08-31
Applicant: 1)V & M DEUTSCHLAND GMBH
Inventor: 1)PRASSER, CHRISTOPH 2)KUMMERLING, ROLF 3)WIEDENMAIER, STEFAN 4)LEFEBVRE, PIERRE 5)WIESER, RUPERT 6)KOPPENSTEINER, ROBERT
APPARATUS FOR MAKING A SEAMLESS HOLLOW BODY FROM STEEL
Application: 5792/CHENP/2007 A, Filing date: 2007-12-17, Publication date: 2008-06-13
Applicant: 1)V & M DEUTSCHLAND GMBH
Inventor: 1)KUMMERLING, ROLF 2)MANIG, GUNTHER