4. Liquid purification or separation
  5. With repair or assembling means

Christopher B. Bortnik

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Filter element with foam girdle to secure pleats and method...

Liquid purification or separation – With repair or assembling means
Reexamination Certificate

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In-tank return line filter element and hydraulic reservoir...

Liquid purification or separation – Flow – fluid pressure or material level – responsive – Fluid pressure responsive by-pass
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2946342

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