Signature: PLRPAT103675
Published: [S.l.]: [s.n.], 1979
Extent: 2 s., 2 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 list, G 01 C 15/00., 3.6.1977, 8.5.1978
The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications