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1973-02-07
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Switch having a pair of manually movable actuating elements
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1953-07-22
Improvements in or relating to automotive vehicles, a creep-preventing system for automotive vehicles and a vehicle braking system
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1918-05-21
Pressure-indicator for internal-combustion engines.
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1968-03-13
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1990-06-15
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1968-09-17
Combination toggle and pressure switch
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1994-03-29
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1999-06-15
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