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Protective device for flue sig as a function of the insulated electrical apparatuses, in which the in the case of not normal betriebszustaenden these fumes occurring or - fumes or a thereby repressed flue sig flow velocities response to an end member to act
Protective device for flue sig as a function of the insulated electrical apparatuses, in which the in the case of not normal betriebszustaenden these fumes occurring or - fumes or a thereby repressed flue sig flow velocities response to an end member to act