![](http://www.alamy.com/thumbs/6/0D592B7C-F718-4215-9916-72678A04A15F/2ABTT0A.jpg)
Fig. 4Agitating the felt saturated with formic aldehyde. Fig. 2The disinfecting ovens., scientific american, -1909-07-24
Fig. 4Agitating the felt saturated with formic aldehyde. Fig. 2The disinfecting ovens., scientific american, -1909-07-24
Size: 3316px × 4614px
Location:
Photo credit: © Corantos / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: -1909-07-24, .., 2the, 4agitating, aldehyde, american, analysis, art, broadsheet, curious, developments, discover, discovery, disinfecting, education, emerging, engravings, experiment, felt, fig, formic, health, industrial, information, innovation, insights, inventions, inventor, journal, lab, magazine, mind, monthly, ovens, paper, patented, practical, publication, research, revolution, sa, saturated, sciam, science, sciences, scientific, scientist, states, sustainability, tech, technology, trends, united, weekly, works