Patent:SE72567

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Patent:SE 72567
Title:Inställningsskiva för räknemaskiner
Date:27.06.1929
Place:Oakland, CA
Country:Sweden
Person:Friden, Carl Mauritz Fredrick (P)
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 SE72567 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=SE72567)


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