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Patents for H. B. Freeman
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
137,052	Mar. 25, 1873	L. Chapman	Improvement in Dies for Forming Wrench-Heads	tool making machines
137,053	Mar. 25, 1873	L. Chapman	Improvements in the Manufacture of Wrench-Heads	wrench jaw components

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