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    Double flanged off-set valve assembly

    Free access
    BLANCHARD FREDERICK W / HOFFMAN ALEX L | European Patent Office | 2017

      DOUBLE FLANGED OFF-SET VALVE ASSEMBLY

      Free access
      BLANCHARD FREDERICK W / HOFFMAN ALEX L | European Patent Office | 2021

      DOUBLE FLANGED OFF-SET VALVE ASSEMBLY

      Free access
      BLANCHARD FREDERICK W / HOFFMAN ALEX L | European Patent Office | 2017