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Patents > Tech fields: subsystem & Patent agent: None & Family year: 1900 - 1999 & Number of figures: 2-3

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Inventors:
None (15) · André-Julien Mahoudeau (3) · Max Richter (3) · Floris Albert van Heyst (2) · Walter George Tarrant‎ (2) · Severin Schneider (2) · Nicolaas Everhard Groeneveld Meyer (2) · Karl Emich (2) · Joseph Cousin (2) · Jakob Haw (2) · Wilhelm Pega (2) · August Warchalowski (2) · Christian Lorenzen (2)
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Applicant person:
None (20) · Max Richter (3) · Dr. Cornelis Schoute (2) · Walter George Tarrant‎ (2) · Severin Schneider (2) · Nicolaas Everhard Groeneveld Meyer (2) · Karl Emich (2) · Joseph Cousin (2) · Floris Albert van Heyst (2) · Jakob Haw (2) · ‎Wilhelm Pega (2) · André-Julien Mahoudeau dit de Villethiou (2) · August Warchalowski (2)
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None (20) · 423792D (3)
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