Signature: PLPAT108423
Published: [S.l.]: [s.n.], 1980
Extent: 4 sl., 2 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., G 01 C 1/02., 11.6.1975, 18.12.1976
The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications