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- Google Patents
CA816135A - Method for the preparation of halophthalazines
- Google Patents
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
CA816135A
Inventor
Arthur Hirsch
Demetrius Orphanos
Original Assignee
Canadian Technical Tape Ltd
Publication date
Application grantedgrantedCritical
Publication of CA816135ApublicationCriticalpatent/CA816135A/en