4. Electric heating
  5. Metal heating
  6. Cutting or disintegrating

Frank P. Rietveld

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Artificial Christmas tree stand

Supports – Staff type – Stand or base
Patent

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Christmas tree holder

Plant husbandry – Tree trunk supporting base with liquid reservoir
Patent

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Electrical discharge machining device for cutting with wire elec

Electric heating – Metal heating – Cutting or disintegrating
Patent

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Nail setting tool

Elongated-member-driving apparatus – With means to support member and/or work relative to driver – Impact-type driver
Patent

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Wire electrode feed system for electrical discharge machining

Electric heating – Metal heating – Cutting or disintegrating
Patent

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Profile ID: LFUS-PAI-P-32968

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