4. Gas and liquid contact apparatus
  5. Contact devices
  6. Rotating

Martin Lessen

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Compensating valve system for brass instruments

Music – Instruments – Wind
Patent

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Down-flow batch mixing system

Gas and liquid contact apparatus – Contact devices – Rotating
Patent

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Method and apparatus for extrusion of tubing sheeting and profil

Metal deforming – By extruding through orifice – With metal-deforming other than by extrusion
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Profile ID: LFUS-PAI-P-1218587

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