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
CA745960A
Inventor
Grassin Henri
Meynard Pierre
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.)
Ateliers Et Forges de la Loire St Chamond Firminy St Etienne Jacob Holtzer Cie
Original Assignee
Ateliers Et Forges de la Loire St Chamond Firminy St Etienne Jacob Holtzer Cie
Publication date
Application grantedgrantedCritical
Publication of CA745960ApublicationCriticalpatent/CA745960A/en