4. Stock material or miscellaneous articles
  5. All metal or with adjacent metals
  6. Having metal particles

Ryouichi Ishigane

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Method for preventing lead from dissolving from a...

Etching a substrate: processes – Nongaseous phase etching of substrate – Recycling – regenerating – or rejunevating etchant
Reexamination Certificate

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Wear-resistant, anti-seizing copper alloy composite materials

Stock material or miscellaneous articles – All metal or with adjacent metals – Having metal particles
Patent

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Profile ID: LFUS-PAI-P-1692953

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