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A cylinder lock unit and an associated key
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Cylinder lock core for a cylinder lock unit
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Cylinder lock and key combination providing extra code combinations
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Interchangeable cylinder lock core for a cylinder lock unit
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A set of profile members in combination with a key plug, a method to manufacture such a key plug and a combination also including an associated key
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Cylinder lock and key combination with a dual tumbler assembly and a key therefore
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A method and apparatus for forming a profile groove in a key blank
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A method and apparatus for forming a profile groove in a key blank
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Cylinder lock and key with side bar
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Lock and key with double code pattern
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Cylinder lock and key combination with a blocking element in the lock
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Profiled key with local recess
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Profiled key for cylinder locks
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A lock and key combination with a large number of codes
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Profiled key for cylinder locks
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Lock and key system with improved tumblers in the lock
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Lock and key system with extra code combinations
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Lock and key system with extra code combinations
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Lock and key system with extra code combinations
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High security lock and key blade combination
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