Patent:CH41786

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Patent:CH 41786
Title:Planimeter
Date:16.11.1908
Place:
Country:Switzerland
Person:Frikart, Eugen (P)
Company:
Internal Links:Planimeter
Keywords:
Link to the patent office:
(without guarantee)
 CH41786 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=CH41786)


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