Signature: SUPAT870920
Published: [S.l.]: [s.n.], 1981
Extent: 4 sl., 4 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., G 01 C 3/02., 15.6.1979, 7.10.1981
The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications