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classificationCode:"ipc:a61g"
Device for covering a surface, comprising attachment rolls along the edges of the cover
Foldable tubular element with one rigid degree of freedom
DISPOSITIF DE COUVERTURE D'UNE SURFACE COMPRENANT DES MOYENS DE VERROUILLAGE DISCRETS
DISPOSITIF DE COUVERTURE D'UNE SURFACE COMPRENANT DES MOYENS DE VERROUILLAGE DISCRETS
Device for covering a surface including interlocking means
Dispositivo de cobertura de una superficie que comprende medios de bloqueo discretos
Device for covering a surface comprising discreet locking means
DEVICE FOR COVERING A SURFACE COMPRISING DISCREET LOCKING MEANS
Device for covering surface, comprising discrete locking means
Robot with obstacle crossing function and working method