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Seal and patent
Seal and patent presented to Charles Sheppard in 1873 for the invention of 'Improved Apparatus for Washing and Purifying Coal' at the engineering firm of Sheppard and Sons Ltd. Patent no. 4267.
Collection Area
Industry
Item Number
84.28I
Acquisition
Donation, 14/5/1984
Measurements
case
(mm): 218
case
(mm): 293
case
(mm): 54
folded
(mm): 270
folded
(mm): 180
seal
(mm): 170
Material
parchment
wax
metal
card
Location
In store
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