Geo. C. Douglas & Co.
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British chartered patent agents Geo. C. Douglas & Co. were located at 41 Reform Street, Dundee, Scotland.[1]
Patents for which Geo. C. Douglas & Co. was the patent agent
- Patent GB-1907-23553 (Inventors: Preston Albert Watson, English title: Flying Machines)
- Patent GB-1909-47 (Inventors: Preston Albert Watson, English title: Improvements in flying machines)
