Drilldown: Patents

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Patents > Tech fields: navigation & Number of figures: 11-14

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Inventors:
Philippe Delbert (5) · Albert Hugo Friedel (2) · Henry Boinet (2) · Francis Alexander Barton (2) · Ferdinand von Zeppelin (2) · Louis-Étienne Roze (2) · Edmund Sparmann (2) · Simon Brubaker Minnich (2)
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None (9) · Philippe Delbert (3) · Simon Brubaker Minnich (2) · Edmund Sparmann (2) · Albert Hugo Friedel (2)
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None (11) · FR 6.4 (8) · USPC 244/6 (2) · AT 77d (2) · USPC 244/80 (2) · DE 77 (2) · USPC 244/51 (2) · FR 6.3 (2) · RU Group V (2)
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