4. Typewriting machines
  5. Means auxiliary to typewriting function
  6. Means for correcting typing errors

Yuuichi Harada

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High power semiconductor device having a Schottky barrier diode

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Reexamination Certificate

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Ribbon lifting mechanism for selectively placing a printing ribb

Typewriting machines – Means auxiliary to typewriting function – Means for correcting typing errors
Patent

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Semiconductor device and method of manufacturing the same

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1158584

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