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US2010307100A1
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Wall restoration system and method
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US8002080B1
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Removable exhaust baffle
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US2008052998A1
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Grace door
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GB191512985A
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Improvement in Explosive Projectiles.
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GB191415757A
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Improvements in Screw Lids for Metal Drums.
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GB191317496A
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New or Improved Machine for Completing Sheet Metal Folded Seams.
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GB191229390A
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Improvements in or relating to Systems for Starting Internal Combustion Engines by Acetylene Gas.
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GB191219046A
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Improvements in the Manufacture of Sheet Metal Drums.
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CA143089A
|
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Gas generator
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US1038077A
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Gas-generator.
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GB191122755A
|
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New or Improved Method of Producing Ferro-silicon.
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GB191114232A
|
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Improvements in Gas Generators.
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|
GB190914858A
|
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Improvements in or relating to Electric Furnace Electrodes.
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|
GB190826356A
|
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Improvements in or relating to Electric Furnaces.
|
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GB190823278A
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New or Improved Means for Controlling the Cylinder Inlet and Exhaust in Internal Combustion Engines.
|
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GB190628593A
|
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Improvements relating to the Regulation of Electric Furnaces
|
|
GB190607340A
|
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Improvements connected with Electric Furnaces.
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|
GB190604336A
|
|
Improvements in Electric Furnaces.
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|
GB190511241A
|
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Improvements in Receptacles for Containing Calcium Carbide.
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