4. Metal founding
  5. Means to apply vacuum directly to work or to hold or...
  6. Means applying vacuum or suction directly to molten casting...

Isidor I. Frumin

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Electroslag remelting and surfacing apparatus

Metal founding – Means to directly apply electrical or wave energy to work – Arc electrode
Patent

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Electroslag remelting and surfacing apparatus

Metal founding – Means to apply vacuum directly to work or to hold or... – Means applying vacuum or suction directly to molten casting...
Patent

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Tank furnace for hot-dip metal coating

Coating apparatus – With means to prepare work surface for coating – Liquid treatment
Patent

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Valve housing

Valves and valve actuation – Valve – Bodies
Patent

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Profile ID: LFUS-PAI-P-1067383

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