Signature: DDPAT137009
Published: [S.l.]: [s.n.], 1979


Extent: 1 mikrofiš.
Keywords: patenty
Publication type: patenty
Notes: 1 mikrofiš., G 01 C 9/18., 21.6.1976, 8.8.1979

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