H. V. Williams & Co.
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Indian patent agent H. V. Williams & Co. (Patent Agents & Engineers) was recorded as being at address 14 Hare Street, Calcutta.[1]
Patents for which H. V. Williams & Co. was the patent agent
- Patent IN-1912-78 (Inventors: Thomas Augustus Dring, English title: Flying Machines, Supplementary to patent: IN-1910-262 • Patent GB-1911-5162)
- Patent IN-1913-779 (Inventors: Alexander Albert Holle, English title: Aeroplanes, Supplementary to patent: Patent GB-1912-2540)
