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(11) | EP 3 143 663 A1 |
(12) |
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(54) | AEROSTATIC PLATFORM OF THE BRAKED TYPE, THAT MAY BE RAISED AT VARIABLE HEIGHTS AND PROVIDED MAINLY FOR SUPPORTING ANTENNA SYSTEMS FOR SOUND AND DATA RADIO TRANSMISSIONS, AND IN CASE FOR SUPPORTING ALSO DEVICES FOR DISPLAYING AND AERIAL SURVEYING OF LAND SURFACES WITH DIFFERENT WIDTHS, AND OF PERSONS, ANIMALS AND OBJECTS OF VARIOUS KIND ARRANGED ONTO SUCH SURFACES |