Signature: SSSRPAT673842
Published: [S.l.]: [s.n.], 1979


Extent: 4 sl., 4 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., G 01 C 1/02., 9.6.1977, 15.7.1979

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