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.)
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PHONOHARP Co
Original Assignee
PHONOHARP Co
Publication date
Priority claimed from CA260715Texternal-priority
Application grantedgrantedCritical
Publication of CA260715ApublicationCriticalpatent/CA260715A/en