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Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body
(AREA)
Description
(54) УСТРОЙСТВО ДЛЯ КОДИРОВАНИЯ ЧЕРТЕЖЕЙ(54) DEVICE FOR CODING DRAWINGS
Claims (2)
1.Патент США № 3803588 кл. 340347 от 09.04.74 г.1. US patent number 3803588 cl. 340347 from 04/09/742.Патент США № 3602638, кл. 1786 .8 от 31.08.71 г.2. US patent number 3602638, cl. 1786 .8 from 08/31/91
SU2123905A1975-04-101975-04-10
Apparatus for coding printed circuit drawings
SU531172A1
(en)