GB191109228A
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Improvements in Filters or Strainers.
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GB190930303A
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Apparatus for Filtering or Straining Water or other Liquids or Fluids.
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GB190728505A
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An Improved Union for Valves.
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GB190727493A
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Apparatus for Deadening Sound-vibrations.
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GB190607616A
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Improvements in Apparatus for Straining or Filtering Water or other Liquids.
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US893070A
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Apparatus for filtering liquids and fluids.
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GB190600083A
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Improvements in Apparatus for Straining or Filtering Water and other Liquids.
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