US Patent Braces - Page 7
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SHORT, Prince E..
Location: Floyd,VA
Type: Combination brace and
wrench
Patent # 921171
Date: May 11, 1909
Rarity A
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AMIDON, Charles H.
Location: Greenfield, MA
Patent # 64931
Type: Bit-brace
Date: May 21,1867
Rarity B
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HILDRETH, Royal S.
Location: South Adams, MA
Patent # 99317
Type: Bit-stock
Date: Feb 1, 1870
Rarity: B
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