Planographic printing plates having a bohmite oxide interlayer and process for producing same
United States Patent 3210184
Publication Date:
10/05/1965
Other Classes:
430/158, 430/526, 430/60, 101/459
International Classes:
B41N1/08; B41N3/03; C25D11/06; G03G5/087; G03G5/10; G03G13/28; B41N1/00; C25D11/04