4. Valves and valve actuation
  5. Reciprocating valve
  6. Gate

Thomas B. Johnson

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Gate valve

Valves and valve actuation – Reciprocating valve – Gate
Patent

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Method and apparatus for degassing liquids

Gas separation – Means within gas stream for conducting concentrate to collector
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Tray for artist easel

Furnishings – Furniture – freestanding support – or frame therefor – Element
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Profile ID: LFUS-PAI-P-862629

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