73783953
Mar 1, 1989
Dec 10, 1996
ELECTROMECHANICAL AND COMPUTERIZED ELECTROMECHANICAL MACHINES FOR PROCESSING INCOMING LETTERS BY OPENING, DATING, SORTING, CANDLING AND EXTRACTING LETTER CONTENTS AT HIGH RATES OF SPEED
MachineryMAINTENANCE AND/OR REPAIR OF AUTOMATED AND COMPUTERIZED MACHINES FOR OPENING, DATING, SORTING, CANDLING AND EXTRACTING LETTER CONTENTS AT HIGH RATES OF SPEED
Building Construction and RepairMANUFACTURE TO THE ORDER AND/OR SPECIFICATION OF OTHERS OF AUTOMATED AND COMPUTERIZED MACHINES FOR OPENING, DATING, SORTING, CANDLING AND EXTRACTING LETTER CONTENTS AT HIGH RATES OF SPEED
Treatment of Materials