Signature: FRPAT7823853
Published: [S.l.]: [s.n.], 1979
Extent: 3 s., 2 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., G 01 C 17/18 ; 16.8.1978, 16.3.1979, NSR 20.8.1977
The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications