Magnitnyj kompas
Degterev, N. D. ; Ulanov, V. F.

Signature: SSSRPAT723364
Published: [S.l.]: [s.n.], 1980


Extent: 4 sl., 2 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., G 01 C 17/02., 12.7.1978, 25.3.1980

The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications

 Record created 2014-01-11, last modified 2018-11-27



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