4. Hydraulic and earth engineering
  5. Marine structure or fabrication thereof

David L. Siggers

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Apparatus for enhancing concentration

Plastic article or earthenware shaping or treating: apparatus – With separate and distinct upstream agitating or kneading means
Patent

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Method and apparatus for severing tubular members

Hydraulic and earth engineering – Marine structure or fabrication thereof
Patent

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Press for pressing a compressible material

Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – For press shaping surface
Patent

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Profile ID: LFUS-PAI-P-564856

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