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STRUCTURAL UNITS SUBJECT TO BLANKET PORT-BLANKET CYLINDS OF STAMP MACHINERY AND PROCEDURE FOR REGULATING THE DISTANCE OF A BLANKET FROM A PART OF A PORT-BLANKET CYLINDER
STRUCTURAL UNITS SUBJECT TO BLANKET PORT-BLANKET CYLINDS OF STAMP MACHINERY AND PROCEDURE FOR REGULATING THE DISTANCE OF A BLANKET FROM A PART OF A PORT-BLANKET CYLINDER