4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Photocell controls its own optical systems

Mark J. Nelson

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Fermentive production of isobutanol using highly active...

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound
Reexamination Certificate

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Lead structure for sealing package

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Entirely of metal except for feedthrough
Reexamination Certificate

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Method and means for measuring distance of a moving object from

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
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Profile ID: LFUS-PAI-P-590476

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