ARTHUR S. NEWMAN, London British, French and German letters patent granted to Arthur Samuel Newman and Newman & Sinclair Ltd, London, for An improved shutter for photographic cameras , respectively dated 30 June 1912, 24 May 1913 and 29 May 1913, each in a Harris & Mills, Chartered Patent Agents envelope.
ARTHUR S. NEWMAN, London British, French and German letters patent granted to Arthur Samuel Newman and Newman & Sinclair Ltd, London, for An improved shutter for photographic cameras , respectively dated 30 June 1912, 24 May 1913 and 29 May 1913, each in a Harris & Mills, Chartered Patent Agents envelope.
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