| http://www.w3.org/ns/prov#value | - This process enables the air permeability of the fabric to be reduced to a desired useful range in fewer coating stages than was necessary in the prior art processes.An impartial reading of these columns makes clear that the invention is particularly concerned with an improved process for reducing the air permeability in dryer fabrics having an unacceptably high air permeability for high speed ope
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