M0017193: Respirator designed by Rudolph Eisenmenger of Hungary, c.1904
- Date:
- February 1959
- Reference:
- WT/D/1/20/1/154/50
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: M0017193: Respirator designed by Rudolph Eisenmenger of Hungary, c.1904. Wellcome Collection. Source: Wellcome Collection.
