Catalogue
- Books
- Online
Means for producing physiological and medicinal effects upon men, animals, and plants, applicable also for accelerating the crystallization of substances and the maturing of wine.
Boult, Alfred J.Date: 1891- Books
- Online
Improvements in or relating to vapour inhaling apparatus / [Georg Julius Eugen Körzinger].
Körzinger, Georg Julius Eugen.Date: 1900- Books
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Improvements in or relating to photographic shutters / [Heinrich Ernemann].
Ernemann, Heinrich.Date: 1903- Books
- Online
Improvements in or relating to physical development or exercising apparatus.
The Cartilage Company.Date: 1904- Books
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Improvements in disinfecting apparatus / [Bernard McEvoy].
McEvoy, Bernard.Date: 1893