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process for the production of a kaltglasur on techniques to produce a kaltglasur to building materials, particularly concrete, sandstone, clay, mauerstoffen, in particular, concrete, sandstone, clay, brick, etc. work etc.
process for the production of a kaltglasur on techniques to produce a kaltglasur to building materials, particularly concrete, sandstone, clay, mauerstoffen, in particular, concrete, sandstone, clay, brick, etc. work etc.
