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Redundant analog I/O board system
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Sequence of events system using a redundant analog I/O board system
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Low nox burner
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Triac power switching and testing system
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Infrared flame detector adaptable for different fuels
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Kol-vattenbraennarsammansaettning och -foerfarande.
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Industrial control system
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I/O rack addressing error detection for process control
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Industrial control system with interconnected remotely located computer control units
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Automatic line termination in distributed industrial process control system
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Industrial control system
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Data transmission system
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Data transmission system
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Burner monitoring system
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Data transmission system
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