4. Wireworking
  5. Combined machines

John E. Roethel

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Adjustable crimp die assembly

Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent

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Adjustable tooling method and apparatus for investment patterns

Metal founding – Process – With measuring – testing – inspecting – or condition determination
Patent

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Apparatus for continuous pickling of cast rod

Metal founding – Combined
Patent

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Apparatus for mixing different kinds of metallic material

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material
Patent

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Apparatus for removing core during refractory material fusion ca

Static molds – Mold including core and means to remove core
Patent

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Profile ID: LFUS-PAI-P-150828

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