The journal
Open the journal →The conversation starts in the journal — be the first to post.
About Harold McMaster
Harold A. McMaster was an American inventor with over 100 patents and entrepreneur who founded four companies. Fortune Magazine called him "The Glass Genius". He also worked on developing commercial-scale solar cell technology and developed a new type of engine, the "McMaster Rotary Engine."
Everything about Harold McMaster →- Occupation
- physicist
- Citizenship
- United States
- Born
- July 20, 1916
- Died
- August 25, 2003