4. Fluid sprinkling, spraying, and diffusing
  5. Unitary plural outlet means
  6. Arranged in plural groups or rows

Cheng-Chan Tsai

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Double screw rotor assembly

Rotary expansible chamber devices – Interengaging rotating members – Each tapered
Reexamination Certificate

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Double screw rotor assembly having means to automatically...

Rotary expansible chamber devices – Interengaging rotating members – Each tapered
Reexamination Certificate

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Nozzle device for purging a vacuum pump

Fluid sprinkling – spraying – and diffusing – Unitary plural outlet means – Arranged in plural groups or rows
Patent

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Profile ID: LFUS-PAI-P-1125473

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