Reference NumberD8/L3/65
TitlePatent Specification No. 191,521 - Machines for Grinding Sad Irons, Box Irons, etc.
DescriptionPatent specification 191,521 for 'Improvements relating to machines for grinding sad irons, box irons, and other articles of a like character', submitted by Thomas Sheldon & Co. Ltd., Spring Vale Foundry, Wolverhampton
DateJan 1923
AccessStatusOpen
LevelFile
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