4. Road structure, process, or apparatus
  5. Apparatus
  6. Means to install or form joint

Helmut Hellwig

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Grooving depth indicator for a highway grooving machine

Road structure – process – or apparatus – Apparatus – Means to install or form joint
Patent

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Steering mechanism for road cutter

Motor vehicles – Wheeled infant carriage or crib with driven means for...
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Profile ID: LFUS-PAI-P-983574

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