Cleaning and washing preparations, namely, biotechnological chemical cleaners for outdoor industrial and household applications such as siding, roofs, bricks, wood, concrete, and metal; chemical cleaning preparations for household purposes; spray cleaners for use on vehicles, brick, wood, roofs, walls, metal siding, glass, stone, plants, tiles, masonry, textile, leather, furniture, ventilation apparatus, sinks, toilets, pipes and faucets; furniture polish; laundry bleaching preparations; biol...