Signature: SEPAT421454
Published: [S.l.]: [s.n.], 1981


Extent: 8 s., 6 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., G 01 C 1/06., 7.1.1977, 10.7.1977

The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications