|
US6994343B2
|
|
Brain twister
|
|
CN1265044A
|
|
Brain twister
|
|
CZ274293A3
|
|
Method of protecting documents, printed matters and other objects from undesired copying
|
|
CS905588A2
|
|
Magnetic circuit for magnetic separator
|
|
CS451788A1
|
|
Device for cart's accurate linear feed
|
|
CS556687A1
|
|
Guiding beam of precison coordinate tables
|
|
CS979085A1
|
|
Rolling rectilinear oppsite-direction transmission
|
|
CS250976B1
|
|
Straight rolling leading for limited strokes
|
|
CS973184A1
|
|
Voucher reader shifting apparatus for fuels issue desks
|
|
CS239989B1
|
|
Method of regeneration of matrix of separation chambers of magneticseparator and device to perform the method
|
|
CS363884A1
|
|
Screening jacket of high-gradient magnetic separator's separation chambers' matrices washing-out device
|
|
CS236222B1
|
|
Multistrand steel rope
|
|
CS200604B1
|
|
Circuitry for stepped remote control and slow rotation reversal of hydraulic motors for hydrostatic drive
|
