John H. Sinfelt Search works
| Image |  |
|---|---|
| Description | American chemical engineer and businessman |
| Nationality | United States |
| Gender | male |
| Date of birth | February 18, 1931 |
| Occupation | engineer, chemist, businessperson |
| Place of birth | Clearfield County |
| Country of birth | United States |
| Date of death | May 28, 2011 |
| Age | 80 |
| Wikipedia link | https://en.wikipedia.org/wiki/John_H._Sinfelt |
| Commons link | |
| Wikisource link | |
| Wikiquote link | |
| In public domain? | ✗ No |
| Missing/wrong data? | Edit Wikidata item |