4. Static structures (e.g., buildings)
  5. Compound curve structure

Zhiwei Liu

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Arched framework and its assembly method

Static structures (e.g. – buildings) – Compound curve structure
Patent

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Silicon-controlled rectifier (SCR) device for high-voltage...

Active solid-state devices (e.g. – transistors – solid-state diode – Regenerative type switching device – Device protection
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1757555

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