Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA826606A
Inventor
Ledune Jacques
Nilles Paul-Emile
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FORGES de la PROVIDENCE SA
Centre de Recherches Metallurgiques CRM ASBL
Vodafone GmbH
Original Assignee
FORGES de la PROVIDENCE SA
Centre de Recherches Metallurgiques CRM ASBL
Mannesmann AG
Publication date
Application grantedgrantedCritical
Publication of CA826606ApublicationCriticalpatent/CA826606A/en