Accuratus : centrifugal analysis / Bausch & Lomb Optical Co.
- Bausch & Lomb
- Date:
- [1897?]
Licence: Public Domain Mark
Credit: Accuratus : centrifugal analysis / Bausch & Lomb Optical Co. Source: Wellcome Collection.
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Licence: Public Domain Mark
Credit: Accuratus : centrifugal analysis / Bausch & Lomb Optical Co. Source: Wellcome Collection.