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US3081381A
|
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Transversely scanning transducer with fixed electromagnet and moving pole pieces
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Method of making intaglio engravings
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GB692865A
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Improvements in or relating to method of preparing molded plastic printing plates
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Matrix for production of plastic printing plates
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Method of curving a flat molded plastic printing plate
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|
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Method of making gravure printing plates
|
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Method for producing half-tone reproductions
|
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GB552805A
|
|
Improvements in or relating to apparatus for automatically maintaining register in multi-unit rotary web press
|
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US2317095A
|
|
Method and means for maintaining register in multiunit presses
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|
US2046508A
|
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Registering device and method for use in multicolor printing
|
|
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|
|
Mechanism for drying the paper in printing presses
|
|
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|
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Ink fountain construction for use in printing presses
|
|
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Method of and mechanism for trimming the doctor blade of a printing press
|
|
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Apparatus for washing the doctor blades of printing presses
|
|
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Apparatus for and method of cooling a printing couple
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Apparatus for drying printing plates
|
|
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Method of and apparatus for drying carbon tissues
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|
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|
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Apparatus for determining the surface texture and finish of various materials
|
|
US2060957A
|
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Mechanism for measuring color change
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US1965747A
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Typographical machine
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