Signature: DDPAT138377
Published: [S.l.]: [s.n.], 1979


Extent: 1 mikrofiš.
Keywords: patenty
Publication type: patenty
Notes: 1 mikrofiš., G 10 D 11/00., 3.8.1978, 24.10.1979

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