Kingston, RI, US
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Patent Grant
Albert F. Wiesner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Philip Datseris
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
The Board of Regents for Education for the State of Rhode Island
Philip S. Datseris
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
