Matches 1 - 15 out of 15

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Match Document Document Title
3683807 DUPLICATING DEVICE AND METHOD UTILIZING HEAT BUILDING IN AN ENCLOSED STACK OF SHEETS  
A flat hand-operated heating platen, to which is temporarily attached to an image master, produces a number of identical copies by a rhythmic "rubber stamp" dry duplicating process wherein partial...
3410205 Document registering means in transfer printing machine  
3381299 Information storage device  
3204554 Printing machine and sheet ejector therefor  
3018723 Printing machines  
3007402 Printing transferring machine  
2993433 Record processing machine  
2967478 Print transferring machine  
2951442 Printing machines  
2927531 Toy hectograph  
2913979 Duplicating machine  
2898850 Automatic addressing-machine  
2859690 Master card feeding means in printing machines  
2844094 Printing machine and method for transferring ink by heat and pressure  
2800076 Means for printing a web  
Matches 1 - 15 out of 15