Robert O. Schwenker

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Anodic etching method for the detection of electrically active d

Chemistry: electrical and wave energy – Processes and products
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Bipolar transistor

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High performance PNP and NPN transistor structure

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High-resolution, patterned-media master mask

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

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Magnetoresistive transducer having tantalum lead conductors

Dynamic magnetic information storage or retrieval – Head – Hall effect
Patent

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Profile ID: LFUS-PAI-P-377833

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