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EP0361179A2
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Positioning device for accurately transferring work pieces between a transport vehicle and a stationary installation
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EP0288683A2
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Method and circuit for digital rotation speed measurement
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CA1305547C
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Security device for conveying systems with unmanned vehicles
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EP0221257A1
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Load-handling vehicle with an integrated recovery device
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CH668655A5
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Passive track device for guiding and controlling driverless transport and assembly units.
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CH662992A5
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Buffer protection device for ground transport vehicles.
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CH667929A5
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Drive and steering control device for driverless transport units.
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CH660710A5
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Device for control and signal transmission in conveyors.
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