4. B - Operations, Transporting
  5. 60
  6. J

Haibo Tong

B - Operations – Transporting – 60 – J

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Inventor

Country: United States Of America

Rotary door operator

E - Fixed Constructions – 05 – F
Patent

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Unlock mechanism for a rotary door operator

B - Operations – Transporting – 60 – J
Patent

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Profile ID: LFCA-PAI-P-1724846

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