From the collection of Dr Alex Krneta
From the collection of Prof. Dr Markus Knoblauch
From the collection of Dr h.c. Andreas Knoblauch, M.D.
Inhalers
Documents of the Vaud Lung League
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From the collection of Dr h.c. Andreas Knoblauch, M.D.
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Inhalers
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Electric Inhalers
Electric Inhalers
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Electrical power replaces denatured alcohol and wick.
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