4. Metal working
  5. Method of mechanical manufacture
  6. Electrical device making

S. Jay Chey

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Assembly for thermal and/or thermally-assisted information...

Dynamic magnetic information storage or retrieval – General recording or reproducing – Thermomagnetic recording or transducers
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Attenuated embedded phase shift photomask blanks

Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Radiation mask
Reexamination Certificate

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Attenuated embedded phase shift photomask blanks

Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Radiation mask
Reexamination Certificate

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Attenuated embedded phase shift photomask blanks

Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Radiation mask
Reexamination Certificate

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Attenuated embedded phase shift photomask blanks

Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Radiation mask
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2231641

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