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  5. The Permanent Stereotype Steel Plate, with Observations on Its Importance, and an Explanation of Its Constructions and Uses

The Permanent Stereotype Steel Plate, with Observations on Its Importance, and an Explanation of Its Constructions and Uses

(1806)


Book Summary

Jacob Perkins 1806 American patent.
The Permanent Stereotype Steel Plate, with Observations on Its Importance, and an Explanation of Its Constructions and Uses

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