UNT Libraries Government Documents Department - 2 Matching Results
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- Improvement in Combined Cistern Tops and Filters.
- Patent for improvements to cistern covers, combining a cast iron, charcoal filled filter and specially shaped cast perforated iron lid with handles for removing the cover and for changing the charcoal.
- Spark Arrester
- Patent for spark arrester. This invention is adapted for use with locomotives. Illustration included.