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Patents > CPCs : CPC B60S1/0491 or CPC B64C23/005 & Number of figures: 3-4

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Inventors:
Carl Emil Ritter (2) · Henri Liurette (2) · Wilhelm Kress (2) · Jean Desbois (2) · Lazare-Victor-Joseph Duverne (2) · Otto Sack (2)
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None (3) · Carl Emil Ritter (2) · Henri Liurette (2) · Wilhelm Kress (2) · Lazare-Victor-Joseph Duverne (2) · Jean Desbois (2) · Otto Sack (2)
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None (7)
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None (15) · None (6) · J. Germain (3) · G. de Mestral et F. Harlé (3) · Chassevent (2) · Victor J. Evans (2) · Boult, Wade & Tennant (2) · C. Blétry‎ (2) · Paul Caquet (2) · Paul & Paul (2)
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