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Patent:GB673915


Patent:GB 673915
Title:Improvements in or relating to typewriters, calculating machines or other office machines
Date:11.06.1952
Place:
Country:Great Britain
Person:
Company:Brunsviga (P) Maschinenwerke Grimme und Natalis
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 GB673915


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Aus der Patentschrift GB673915