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
CA730147A
Inventor
P. R. L. Giudicelli Don
Najer Henry
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.)
LAB DAUSSE
Original Assignee
LAB DAUSSE
Publication date
Application grantedgrantedCritical
Publication of CA730147ApublicationCriticalpatent/CA730147A/en