Signature: SSSRPAT708146
Published: [S.l.]: [s.n.], 1980
Extent: 6 sl., 1 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., G 01 C 3/30., 21.3.1978, 5.1.1980
The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications