4. Boots, shoes, and leggings

William H. Holl

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Closed loop carburetor air-fuel ratio control

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent

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Closed loop carburetor air-fuel ratio control apparatus

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent

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Closed loop mass airflow determination via throttle position

Boots – shoes – and leggings
Patent

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Profile ID: LFUS-PAI-P-679949

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