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Display or indicating device with magnetic stop
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|
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Display or indicator element
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|
CA1044807A
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Label sensor
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Display element write sensor
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Blanking circuit for electromagnetic display
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CA1014270A
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Method and means for reading coded information
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Display element
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Gravity bias for display elements
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|
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Support for display elements
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CA1033823A
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Means for providing clock signal for detection of binary code signal
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Electromagnetic displays with resiliently mounted components
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CA1043015A
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Coded label and decoding means and method
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Magnetically actuable element and method of making
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GB1446512A
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Apparatus for reading coded information carried on the surfaces of movable objects
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Strip module for sign element
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Label reader with rotatable television scan
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|
US3873812A
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Reader for coded information
|
|
US3871945A
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|
Magnetically actuable element
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|
CA978357A
|
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System indicator element
|
|
CA995457A
|
|
Display or indicating device with selectively rotatable elements
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