Patent:GB972570

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Patent:GB 972570
Title:Improvements in or relating to calculating machines
Date:14.10.1964
Place:
Country:Great Britain
Person:Lloyd, John George (P)
Company:Bell Punch (P) Co Ltd
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 GB972570 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=GB972570)


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