Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
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B41M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
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5/00
Duplicating or marking methods; Sheet materials for use therein
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B41M5/26
Thermography; ;; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
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B41M5/382
Contact thermal transfer or sublimation processes
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B41M5/38207
characterised by aspects not provided for in groups B41M5/385 - B41M5/395
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B41M5/38214
Structural details, e.g. multilayer systems
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