T. H. Alexander
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American patent agent T. H. Alexander was listed at address 607 Seventh street, District of Columbia.[1]
Patents for which T. H. Alexander was the patent agent
- Patent US-1882-267138 (Inventors: Virgil W. Blanchard, English title: Electro-magnet)
References
- ↑ Roster of registered U.S. patent attorneys 1883, p. 5.
