4. Photography
  5. Disposable or recyclable camera

Dennis Zander

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Block signal and train proximity detector

Communications: electrical – Traffic control indicator – Intersection normally under local controller
Reexamination Certificate

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One-time use camera having guarded film roll chamber

Photography – Disposable or recyclable camera
Patent

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Switch actuator

Railway switches and signals – Switches
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1277634

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