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About H. A. Humphrey
Herbert Alfred Humphrey MInstCE MIMechE MIEE FCGI was a British engineer, inventor of the Humphrey pump.
Everything about H. A. Humphrey →- Occupation
- engineer, chemical engineer
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- December 2, 1868
- Died
- March 9, 1951