Signature: SSSRPAT680917
Published: [S.l.]: [s.n.], 1979
Extent: 6 sl., 15 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., B 42 B 7/00., 7.7.1976, 5.9.1979
The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications