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
CA768076A
Inventor
Nicaise Robert
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.)
METAUX D'OVERPELT-LOMMEL ET DE CORPHALIE Cie
Original Assignee
METAUX D'OVERPELT-LOMMEL ET DE CORPHALIE Cie
Publication date
Application grantedgrantedCritical
Publication of CA768076ApublicationCriticalpatent/CA768076A/en