Assignee
HAGEMANN JULIUS
3 granted patents·99 citations·filing 1958–1959
Top patents by PatentIndex Score
3 records- 0190US4197591AFacsimile recording of sonic values of the ocean bottomHAGEMANN JULIUS·Filed 1958·Granted Apr 8, 1980·42 cites·4 claims
- 0289US4204281ASignal processing system for underwater transducerHAGEMANN JULIUS·Filed 1959·Granted May 20, 1980·33 cites·4 claims
- 0384US4184210ASonic echo scanning and facsimile recording of water submerged surfacesHAGEMANN JULIUS·Filed 1958·Granted Jan 15, 1980·24 cites·4 claims
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