Category:Joseph William Tell Duvel
Jump to navigation
Jump to search
American biologist | |||||
Upload media | |||||
Name in native language |
| ||||
---|---|---|---|---|---|
Date of birth | 16 November 1873 Wapakoneta | ||||
Date of death | 1946 | ||||
Country of citizenship | |||||
Educated at | |||||
Occupation | |||||
| |||||
![]() |
Media in category "Joseph William Tell Duvel"
The following 7 files are in this category, out of 7 total.
-
The Brown-Duvel moisture tester and how to operate it (IA brownduvelmoistu1375cole 0).pdf 768 × 1,281, 48 pages; 5 MB
-
The Brown-Duvel moisture tester and how to operate it (IA brownduvelmoistu1375unit).pdf 820 × 1,345, 48 pages; 4.37 MB