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US3628674A
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Industrial robot
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US3680962A
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Contaminant detector comprising means for selectively applying pressure to liquify bubbles
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US3696282A
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Marine autopilot system including mode engagement features
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GB1322543A
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Radar display system
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GB1317018A
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Speed head bearing and or time signal generating system for a ship
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US3673553A
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Measuring instrument for piloting ship for docking or leaving
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US3665309A
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Time interval measuring instrument
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US3701200A
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Gyroscopic instrument
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US3629856A
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Multichannel signal-processing system
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US3681714A
|
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Impedance transformers for microwave transmission lines
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US3636910A
|
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Marine steering device for ships equipped with two propellers
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US3665281A
|
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Autopilot for ship
|
|
US3570308A
|
|
Linearizing circuit device for an electromagnetic log
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DE1938558B1
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Device for counting sheet-shaped objects conveyed in mutual overlap
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US3599039A
|
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Phase-synchronized rotating system
|
|
US3568019A
|
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Circuit for braking and driving an ac motor in the forward and reverse direction utilizing semiconductor elements
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US3596359A
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Meridian detector
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GB1240187A
|
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Sensitive light and smoke detecting device with memory system
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GB1182223A
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Strain Meter.
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US3596366A
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Gyroscopic instrument
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