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Julian H. Schwalbe

SP Sperry: 1 patents #355 of 841Top 45%
📍 Franklin Square, NY: #27 of 82 inventorsTop 35%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #4,122,417 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4229809 Acoustic under sea position measurement system — 1980-10-21