Herbert Fitzroy Clayton
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Herbert Fitzroy Clayton was an aero inventor, with occupation -- and location --.
Patents whose inventor or applicant is Herbert Fitzroy Clayton
- Patent US-1903-726867 (English title: Fog-signal apparatus for railways, Filing date: 1902-11-29)
- Patent US-1905-780639 (English title: Fog signalling apparatus for railways, Filing date: 1904-07-28)