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Patent number:
Patent Date:
Patents for Rider, Wooster & Co.
Patents 1 - 2 of 2
Picture
Number
Date
Patentee
Title
158,525
Jan. 05, 1875
A.K. Rider
Air-Vacuum Engines
180,641
Aug. 01, 1876
A.K. Rider
Chills for Casting
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