Improvements in the means for operating the lifting pokers of ring spinning and doubling frames : provisional and complete patent specifications
Rushton, James Lever
Books, Manuscripts
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Total copies: 1
Author:
Imprint:
HMSO, 1910
Collation:
6 pages, 8 pages : drawings
Notes:
2 patents 21,056, 21,057
Dewey class:
346.0486
Language:
English
BRN:
3041230
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Total copies: 1