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
CA625142A
Inventor
Koester Heinrich
Gennari Giampiero
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.)
Pfizer Italia SRL
Original Assignee
Carlo Erba SpA
Publication date
Application grantedgrantedCritical
Publication of CA625142ApublicationCriticalpatent/CA625142A/en