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Application filed by Laszlo SzekelyfiledCriticalLaszlo Szekely
Priority to HU829390ApriorityCriticalpatent/HUT63112A/en
Publication of HU908293D0publicationCriticalpatent/HU908293D0/en
Publication of HUT63112ApublicationCriticalpatent/HUT63112A/en
HU829390A1990-12-171990-12-17Lifting device with frames placed under the load and the three-dimensional structure of lattice bars of variable length
HUT63112A
(en)