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
CA727342A
Inventor
R. P. Marie Georges
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.)
CRANE Recherches Et D'applications Nouvelles D'equipement Cie
Original Assignee
CRANE Recherches Et D'applications Nouvelles D'equipement Cie
Publication date
Application grantedgrantedCritical
Publication of CA727342ApublicationCriticalpatent/CA727342A/en