4. Communications: electrical
  5. Continuously variable indicating
  6. With meter reading

Hendrik J. de Jong

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Attachment device

Locks – Special application – For control and machine elements
Patent

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Detection plate having pin-shaped attachment means

Communications: electrical – Condition responsive indicating system – Specific condition
Patent

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Electromagnetic detection system

Communications: electrical – Continuously variable indicating – With meter reading
Patent

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Fastener apparatus

Buckles – buttons – clasps – etc. – Cord and rope holders – Pivoted part
Patent

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Fraud-resistant electronic identification device

Card – picture – or sign exhibiting – Check – label – or tag – Animal markers
Patent

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Profile ID: LFUS-PAI-P-650563

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