Patent:SU1421978

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Patent:SU 1421978
Title:Planimeter
Date:07.09.1988
Place:
Country:Sovjet Union
Person:Maryan G. Petyukevich
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 SU1421978 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=SU1421978)


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