GB189319069A - Improvements in the Construction of Tanks for the Subsidence of the Precipitate or Sludge Resulting from the Chemical Treatment of Sewage or other Foul Waters.
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Improvements in the Construction of Tanks for the Subsidence of the Precipitate or Sludge Resulting from the Chemical Treatment of Sewage or other Foul Waters.
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Hamor Lockwood
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Individual
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Individual
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GB189319069D1893-10-111893-10-11Improvements in the Construction of Tanks for the Subsidence of the Precipitate or Sludge Resulting from the Chemical Treatment of Sewage or other Foul Waters.
ExpiredGB189319069A
(en)
Improvements in the Construction of Tanks for the Subsidence of the Precipitate or Sludge Resulting from the Chemical Treatment of Sewage or other Foul Waters.
Improvements in the Construction of Tanks for the Subsidence of the Precipitate or Sludge Resulting from the Chemical Treatment of Sewage or other Foul Waters.
Improvements in the Means of Extracting Precipitated Sludge or Solids from the Bottoms of Inverted Coned-shaped Precipitating Tanks for Sewage or Waste Water.
Improvements in Apparatus for Facilitating the Removal of Sludge from Precipitation and Settling Tanks for the Treatment of Sewage and other Foul Waters.
An Apparatus for Purifying, Disinfecting, and Deodorizing the Contents of Sewers, Drains, Cesspools, and other analogous Places Requiring to be Disinfected.
Improvements in Separating Solid from Liquid Matter, more especially relating to the Treatment fo Slimes, Finely Divided Ore, Precipitates, and Sewage.