Signature: SSSRPAT708151
Published: [S.l.]: [s.n.], 1980
Extent: 4 sl., 3 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 sv., G 01 C 9/22., 12.12.1977, 5.1.1980
The record appears in these collections:
Library VÚGTK > Patents
Monographic Publications