|
US1784757A
|
|
Folding or other device
|
|
US1821713A
|
|
Paper handling device
|
|
US1738324A
|
|
Multicolor-printing press
|
|
US1738323A
|
|
Multicolor-printing press
|
|
US1724225A
|
|
Roll-change device
|
|
US1641100A
|
|
Printing machine
|
|
US1693436A
|
|
Web-replenishing mechanism
|
|
US1758176A
|
|
Web-replenishing mechanism
|
|
US1670637A
|
|
Web-tension mechanism
|
|
US1623277A
|
|
Method of and means for uninterruptedly feeding a web of flexible material while changing from one web roll to another
|
|
US1646114A
|
|
Printing machine
|
|
US1360377A
|
|
Method for attaching printing-plates to cylinders
|
|
US1360378A
|
|
Means for attaching printing-plates to cylinders
|
|
US1373656A
|
|
Means for attaching printing-plates to cylinders
|
|
US1339526A
|
|
Printing-machine
|
|
US1007896A
|
|
Printing-machine.
|
|
US1007895A
|
|
Printing-machine.
|
|
US979101A
|
|
Metal-melting furnace.
|
|
GB190321214A
|
|
Improvements in Garment Hangers.
|
|
US736030A
|
|
Garment-hanger.
|
