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Veb Polygraph Leipzig Kombinat fur Polygraphische Maschinen und Austrustungen
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Leipzig, DT
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Printing arrangement alternatively operated for one-side printing a...
Patent number
3,946,669
Issue date
Mar 30, 1976
Veb Polygraph Leipzig Kombinat fur Polygraphische Maschinen und Austrustungen
Albrecht Johne
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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