Patents/Inventors

Don Hamilton

Taneytown, MDUS1 patent

2 Patents

US123598282025
Low Charge Packaged Ammonia Refrigeration System with Evaporative Condenser
Evapco, Inc.
0 cites
US118855132024
Low Charge Packaged Ammonia Refrigeration System with Evaporative Condenser
Evapco, Inc.
0 cites