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Patents for Thomas Barrow | |||||
Number | Date | Patentee | Title | Type | |
755,733 | Mar. 29, 1904 | T. Barrow | Motor | pneumatic motors | |
755,734 | Mar. 29, 1904 | T. Barrow | Valve Operating Mechanism | industrial control apparatus | |
771,761 | Oct. 04, 1904 | T. Barrow | Power Hoist | hoists, winches, come-alongs |