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OYSTER DREDGE PDF
US496061A - Oyster-dredge winder - Google Patents US496061A - Oyster-dredge winder - Google Patents Oyster-dredge winder Download PDF Info Publication number US496061A US496061A US496061DA US496061A US 496061 A US496061 A US 496061A US 496061D A US496061D A US 496061DA US 496061 A US496061 A US 496061A Authority US United States Prior art keywords dredge winder shaft oyster opposite Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.