Home > Library VÚGTK > Patents > Vizirnaja cel', preimuščestvenno, dlja sistem peredači napravlenija v vertikal'noj ploskosti |
Signature: SUPAT881524
Published: [S.l.]: [s.n.], 1981
Extent: 4 sl., 1 obr.
Keywords: patenty
Publication type: patenty
Notes: 1 list., G 01 C 15/06., 31.1.1980, 15.11.1981
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