4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Photocell controls its own optical systems

Nelson Friberg

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Automatic scanner

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Patent

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Device for collecting debris

Handling: hand and hoist-line implements – Sanitary handler for pet droppings – Pole mounted
Patent

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Registration control for a label cutoff apparatus

Cutting – With means to monitor and control operation – Including means to correct the sensed operation
Patent

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Registration control for a label cutoff apparatus

Cutting – With means to monitor and control operation – Including means to correct the sensed operation
Patent

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Registration control method for a label cutoff apparatus

Cutting – Processes – During movement of work past flying cutter
Patent

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Profile ID: LFUS-PAI-P-500445

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