Improved disinfecting and fumigating appliance / [Edward Sanger].
- Sanger, Edward.
- Date:
- 1902
Licence: Public Domain Mark
Credit: Improved disinfecting and fumigating appliance / [Edward Sanger]. Source: Wellcome Collection.
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Licence: Public Domain Mark
Credit: Improved disinfecting and fumigating appliance / [Edward Sanger]. Source: Wellcome Collection.