Abstract: The invention relates to a catalyst filling, comprising a first layer of a planar catalyst material and a second layer of a planar catalyst material lying over said first layer, wherein the catalyst material of the first layer comprises at least two plates, which butt against each other to form an abutment edge in each case, wherein the catalyst material of the second layer comprises at least two plates, which butt against each other to form an abutment edge in each case, and wherein the plates of the second layer are designed and/or arranged relative to the plates of the first layer in such a way that the abutment edge or abutment edges of the second layer are not aligned with the abutment edge or abutment edges of the first layer.

Abstract: The invention relates to a catalyst filling, comprising a first layer of a planar catalyst material and a second layer of a planar catalyst material lying over said first layer, wherein the catalyst material of the first layer comprises at least two plates, which butt against each other to form an abutment edge in each case, wherein the catalyst material of the second layer comprises at least two plates, which butt against each other to form an abutment edge in each case, and wherein the plates of the second layer are designed and/or arranged relative to the plates of the first layer in such a way that the abutment edge or abutment edges of the second layer are not aligned with the abutment edge or abutment edges of the first layer.

Abstract: The present invention relates to a mobile phone with a virtual keyboard. The mobile phone includes a main phone module, a rotary base, a display module, and a virtual keyboard module. The rotary base is coupled to the main phone module and is rotatable thereon. The display module is coupled to the rotary base and can be rotated by the rotary base. The display module is used for displaying the messages from the main phone module. The virtual keyboard module is located on the display module and projects the virtual keyboards.