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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Hydroacoustics Inc
Original Assignee
Hydroacoustics Inc
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Publication date
Application filed by Hydroacoustics IncfiledCriticalHydroacoustics Inc
Priority claimed from EP86112876Aexternal-prioritypatent/EP0261253B1/de
Application grantedgrantedCritical
Publication of DE3672835D1publicationCriticalpatent/DE3672835D1/de