4. Supports
  5. Pipe or cable
  6. Neon tube

Harold M. Grinwald

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Actuator for sliding panel signs

Card – picture – or sign exhibiting – Changing exhibitor – Inscription cover
Patent

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Electromechanical character display

Horology: time measuring systems or devices – Chronological – With auxiliary illumination for display
Patent

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Neon tube support

Supports – Pipe or cable – Neon tube
Patent

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Profile ID: LFUS-PAI-P-357319

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