Drilldown: Patents

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Patents > Year granted: 1880 - 1889 & Office : LU or NL or US or Other & National tech categories : USPC 244/153R or USPC 244/80 or None & First filing : No or Other & Number of diagram pages: 1-2

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None (4) · William Bashall (2) · Otto Lilienthal (2) · William Franklin Fleharty (2)
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Showing below up to 37 results in range #1 to #37.

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