Drilldown: Patents
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Patents > National tech categories:
GB 4
& IPCs:
None
& Family year:
1800 - 1899
& Number of claims:
None
Use the filters below to narrow your results.
H. Neville (1) ·
H. T. Barnett (1) ·
Henry William Grylls (1) ·
J. Holt (1) ·
J. W. Brooks (1) ·
James Edward Nelson (1) ·
John Goucher (1) ·
John Kinnersley Smythies (1) ·
Joseph Meyers Kaufman (1) ·
Joseph Meyers Kaufmann (1) ·
Matthew Piers Watt Boulton (1) ·
Per Sjöström (1) ·
Theodor Schneider-Preiswerk (1) ·
William Smyth (1)
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whole aeroplane (1) ·
wings (2)
Showing below up to 11 results in range #1 to #11.