DD233392A1
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Apparatus for relief of the house for internal combustion engines
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DD227819A1
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Circuit arrangement for one row unit
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DD227228A1
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Optical measurement information system
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DD227226A1
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Arrangement for an optical measurement information system
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DD227241A1
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Arrangement for optical measurement of pressure and differential pressure
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DD227262A1
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Bidirectional optical coupler
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DD227233A1
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Optoelectronic measurement information system
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DD227264A1
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Optical coupler
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DD231462A1
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Circuit arrangement for speed detection and speed control of several motors
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DD227227A1
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Application for the optical measurement of physical sizes
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DD224549A1
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Circuit arrangement for evaluating a double-phase comparison
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DD224135A1
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Circuit arrangement for a control of display units
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DD223553A1
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Circuit arrangement for visible display of the function of a computer arrangement
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DD217055A1
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Circuit arrangement with diagnostic calculator and comparator
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DD217054A1
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Circuit arrangement compared with diagnostic calculator and outside the data flow
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