4. Stock material or miscellaneous articles
  5. Composite
  6. Of inorganic material

David Djayaprawira

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Magnetic recording medium and production method thereof and...

Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate

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Magnetic recording medium with Cr underfilm

Stock material or miscellaneous articles – All metal or with adjacent metals – Having magnetic properties – or preformed fiber orientation...
Reexamination Certificate

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Magnetic thin film, production method therefor, evaluation...

Stock material or miscellaneous articles – Composite – Of metal
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2725478

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