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Patents > Filing date: 1910 & National tech categories : HU V/h or RU Group V

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None (5) · Conrad Claessen (2) · József Marek (2) · Joseph Wetterwald (2) · Albert Graff (2) · Richard Wilcke (2) · Gustave Plaisant (2) · Pál Kazvinczky (2) · Sándor Temesváry (2) · Louis Blériot (2)
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None (5) · Conrad Claessen (2) · Sándor Temesváry (2) · Richard Wilcke (2) · Pál Kazvinczky (2) · Louis Blériot (2) · József Marek (2) · Gustave Plaisant (2) · Joseph Wetterwald (2) · Albert Graff (2)
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None (7)
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