Signature: SSSRPAT690316
Published: [S.l.]: [s.n.], 1979
Extent: 4 sl., obr.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., G 01 C 11/04., 18.2.1975, 5.10.1979
The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications