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Combined Touch-Regulating and Mute Attachment for Pianos
Patent for combined touch regulating and mute attachment for pianos.
Date:
December 16, 1902
Creator:
Harriss, Langdon & Kendall, William H.
System:
The Portal to Texas History
Cotton-Gin Feeder and Cleaner
Patent for cotton gin feeder and cleaner in which cotton passes over the screening surface by means of a picker-roller.
Date:
December 9, 1902
Creator:
Seifert, John W.
System:
The Portal to Texas History