1988 Italian patent
1991 U.S. grant - Bench with central lift + traction arm with rotation along the frame
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1989 Spaziolift lift for benches
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1994 Lift for heavy vehicles with connected scissors and electronic/hydraulic alignment of platforms |
1995 Bench with central lift
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1998 Italian patent
1999 U.S. grant - Inclinated plane device for lift upstroke
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1998 Hydraulic/mechanical system to synchronize two or more lifting platforms
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1998 Traction arm side fastening system
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1999 Double horizontal rotation traction arm
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