Signature: SSSRPAT679797
Published: [S.l.]: [s.n.], 1979
Extent: 6 sl., 2 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., G 01 C 17/30., 14.2.1977, 15.8.1979
The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications