. "a planographic printing process using plates made from a photographic image"@en-us . "106680195"^^ . . "photolithography"^^ . "106269150"@en-us . . . "0"^^ . "06680195-n"^^ . . "a planographic printing process using plates made from a photographic image"@en-us . . . "photolithography"@en-us . "0"^^ . .