Signature: DDPAT146720
Published: [S.l.]: [s.n.], 1981


Extent: 13 s., 5 obr.
Keywords: patenty
Publication type: patenty
Notes: 2 MF, 1 kopie., G 01 C 3/30., 23.10.1979, 25.2.1981

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