Signature: 28968
Published: Praha: [s.n.], 1965


Extent: 3 s.
Publication type: patenty
Notes: 1 seš., 2 obr., 1. 4. 1964, 15. 11. 1965., Čsl. PATSP 116715

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