4. Stock material or miscellaneous articles
  5. All metal or with adjacent metals
  6. Having composition, density, or hardness gradient

Yasushi Aiyoshizawa

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Copper fin material for heat-exchanger and method of producing t

Stock material or miscellaneous articles – All metal or with adjacent metals – Having composition – density – or hardness gradient
Patent

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Copper fin material for heat-exchanger and method of producing t

Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Treating electrolytic or nonelectrolytic coating after it is...
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Profile ID: LFUS-PAI-P-727675

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