Signature: SSSRPAT675309
Published: [S.l.]: [s.n.], 1979
Extent: 4 sl., 1 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 list, G 01 C 9/06., 8.4.1977, 25.7.1979
The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications