Gas-mixing device for respirators
VON BLUMENTHAL TILMAN, LORENZEN RALF, LOESER JUDITH, LUDWIG BERNHARD, OELGARTH FRANK
Year of Publication 01.11.2011
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Year of Publication 01.11.2011
Patent
Gas mixing device for respirator, has control device designed to set operating pressure level in tank in operation type during gas dosing and to lower pressure level to another pressure level in another operation type
OELGARTH, FRANK, BLUMENTHAL, TILMAN VON, LORENZEN, RALF, LOESER, JUDITH, LUDWIG, BERNHARD
Year of Publication 13.03.2008
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Year of Publication 13.03.2008
Patent