Signature: SUPAT821919
Published: [S.l.]: [s.n.], 1981


Extent: 4 sl., 2 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 list., G 01 C 15/08., 29.6.1979, 15.4.1981

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