4. Measuring and testing
  5. Test stand
  6. For engine

Roy Haworth

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active

Environmentally protected microphone for an active noise...

Acoustics – Sound-modifying means – Muffler – fluid conducting type
Reexamination Certificate

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Fuel injection nozzle

Fluid sprinkling – spraying – and diffusing – With signals – indicators – recorders – meters or changeable...
Patent

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Sensing device

Measuring and testing – Test stand – For engine
Patent

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Smoke measuring apparatus

Measuring and testing – Vehicle chassis – Steering
Patent

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Profile ID: LFUS-PAI-P-806417

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