4. Metal working
  5. Method of mechanical manufacture
  6. Disassembling

Robert G. Steffen

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Self-locking threaded fastener and unlocking tool combination

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having structure to restrict rotation of threaded – mating... – Comprising a thread lock
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Tool and method for gaining legitimate entry into a locked enclo

Metal working – Method of mechanical manufacture – Disassembling
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Profile ID: LFUS-PAI-P-296033

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