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📄 United States Patent 390w HTML · MD

📄 United State Botha et al. 7,647w HTML · MD

📄 United States Patent 5,040w HTML · MD

📄 Patent No.: US 10,909,847 B1 5,384w HTML · MD

📄 Patent No.: US 10,909,847 B1 377w HTML · MD

📄 United States Patent 333w HTML · MD

📄 United States Patent 368w HTML · MD

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