| http://www.w3.org/ns/prov#value | - In this situation, also, the activating agent such as heat or a solvent, as for instance perchloroor trichloroethylene, which will render the powders tacky, is applied to the image powders on the master Sheet directly and when the powders have become sufficiently adhesive, a transfer sheet 13 is superposed thereon in intimate contact so that the image will bond to the transfer layer 14; or the age
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