Inventors of historical patents
258,995,128 records
名前
Patent title
Publication date
Publication place
Add details
キーワード
Search in Inventors of historical patents
名前
Patent title
Publication date
Publication place
Add details
キーワード
サンプル記録
Nikola TeslaPatent: Method Of Obtaining Direct From Alternating Currents
Nikola Tesla was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist who is best known for his contributions to the design of the modern alternating current (AC) electricity supply system.