Weather Patents.
Sun 2:30 pm +00:00, 14 Jul 2024 1Source for this info United States Patent and Trademark Office 0462795 – July 16, 1891 – Method Of Producing Rain-Fall 803180 – October 31, 1905 – Means for Producing High Potential Electrical Discharges 1103490 – August 6, 1913 – … Read the rest