Signature: ŠVEDPAT410244
Published: [S.l.]: [s.n.], 1979


Extent: 4 s., 4 obr. v příl.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., 78 05 834-4., G 09 B 29/00., 22.5.1978, 1.10.1979

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