Drilldown: Patents

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Patents > Patent agent : Herbert Haddan & Co. or Marks & Clerk & IPCs: None

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None (4) · Samuel Franklin Cody (3) · August Riedinger (2) · Paul Frederik Degn (2)
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None (10) · Edward Charles Robert Marks (2) · Paul Frederik Degn (2)
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Showing below up to 46 results in range #1 to #46.

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