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
CA615394A
Inventor
Perolini Marcel
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.)
Societe Generale de Constructions Electriques et Mecaniques
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Publication date
Application grantedgrantedCritical
Publication of CA615394ApublicationCriticalpatent/CA615394A/en