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Patents for Arthur C. Woodward
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  300,322Jun. 10, 1884S.F. KressWabble-saw
1,245,299Nov. 06, 1917A.C. WoodwardSiren
1,393,064Oct. 11, 1921A.C. WoodwardShaft-coupling
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