Abstract: In a method for reducing the content of polychlorinated dibenzodioxins and -furans in the exhaust gas of chemical high temperature processes handling process materials, amides or organic oxides are made available to the process under the conditions under which the polychlorinated dibenzodioxins and -furans are generated, which amides comprise of at least one of the group consisting of amidosulfonic acid, hydroxyl amino sulfonic acid and sulfamid in an amount of 0.5 to 10% of the process material.

Abstract: An endoscopic measuring probe for medical diagnosis providing an array by means of which both dielectric and optical parameters can be detected at a given site of the tissue during measurement. The measuring probe is formed by a coaxial array of metal outer sheaths and a metal inner conductor, wherein the dielectric consists of light conducting fibers.

Abstract: In a method for reducing the content of polychlorinated dibenzodioxins and -furans in the exhaust gas of chemical high temperature processes handling process materials, amides or organic oxides are made available to the process under the conditions under which the polychlorinated dibenzodioxins and -furans are generated, which amides comprise of at least one of the group consisting of amidosulfonic acid, hydroxyl amino sulfonic acid and sulfamid in an amount of 0.5 to 10% of the process material.

Abstract: A component system for the erection of display apparatus for merchandise consists of a column as the base element, which is formed by four round bars, which are fastened at an angular interval of 90 degrees on the circular circumference of perforated discs of the same diameter. The perforated discs are distributed at uniform intervals over the length of the column and are used to support fastener elements which can be adjustably fastened to round rods. Various fastener elements are described, which can be used to fasten merchandise racks, connecting elements or frame feed.

Abstract: A display stand for garments is provided with a plurality of support arms (3) having carrier rods (5) which serve to accommodate the hooks of coat hangers (7). The carrier rods (5) and the support arms (3) enclose an angle (.alpha.) which in the horizontal projection is the complementary angle to 180.degree. of the angle (.beta.) enclosed between two adjacent support arms (3) arranged on a central stand.The carrier rods (5) can be inclined at about 10.degree. to 25.degree. to the horizontal plane and are provided with detents (26) distributed on the carrier rods (5) along a generatrix which is associated with a diameter plane turned with respect to the horizontal plane through about 20.degree. to 50.degree., preferably about 35.degree. to 40.degree..

Abstract: Goods holders are provided for use on upright stands or surfaces, such as walls, and designed for the display of goods in upright positions. The goods holders consist of brackets with a plurality of spaced yokes and arranged in superimposed pairs with the upper yoke of each pair receiving goods therebetween and the lower yokes of each pair providing supports for the goods depending from the upper yokes. The yokes lie in spaced tiers with adjacent tiers having yokes circumferentially offset so that the lower yokes underlie the spaces between the upper yokes.