4. Fire escape, ladder, or scaffold
  5. Ladder
  6. With spacer means

Donald H. Wiseman

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Crystal grower with integrated Litz coil

Single-crystal – oriented-crystal – and epitaxy growth processes; – Processes of growth from liquid or supercritical state – Having pulling during growth
Reexamination Certificate

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Induction heat-treating of threaded fasteners with a rotary...

Metallurgical apparatus – Means treating solid metal – By cooling of the solid
Reexamination Certificate

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Ladder support

Fire escape – ladder – or scaffold – Ladder – With spacer means
Patent

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Multiple head inductive heating system

Electric heating – Inductive heating – With power supply system
Patent

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Profile ID: LFUS-PAI-P-368558

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