Drilldown: Patents

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Patents > Office : DE or DK or IT or NO or US & Tech fields : balloon or frame & Granted: Yes & Assigned to : Sperry Gyroscope Company or None & Number of claims: 4-7 & Number of diagram pages: 3-50000000

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None (7)
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None (10)
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USPC 244/22 (6) · None (4) · USPC 244/90R (4) · USPC 244/6 (4) · USPC 244/104CS (3) · USPC 244/122R (3) · USPC 244/20 (2) · USPC 244/99 (2) · USPC 244/70 (2) · USPC 244/68 (2) · USPC 244/64 (2) · USPC 244/48 (2) · USPC 244/25 (2) · USPC 244/28 (2) · USPC 244/139 (2) · USPC 244/100R (2)
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Showing below up to 60 results in range #1 to #60.

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