| http://www.w3.org/ns/prov#value | - A transparency prepared by forming an adherent image upon a surface of transparent polyester sheet by transfer electrostatic copying, wherein said polyester is a condensation product of a bifunctional dicarboxylic acid and a dihydric alcohol, said polyester sheet having at least one surface modified to improve adhesion by the presence of a coating thereon formed by applying to said surface a solut
|
