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Pump connectable to two tanks and a manifold
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Methods, compositions and apparatus for cleaning pipes
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Method composition and apparatus for cleaning internal surfaces of oxygen converters and cylinders
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Apparatus and method for testing material samples for gas diffusion characteristics
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Process for making fuming nitric acid
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Internal mold gating method and apparatus
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Silicon carbide and carbon structures and method of making
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Method and apparatus for analysis of total atmospheric sulfuric acid content
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Apparatus for making hollow carbon microspheres
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Process for making hollow carbon microspheres
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Method for controlling diameters of microcrystalline mineral fibers
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Infra red photography with silver halide films using infrared and visible light exposures
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High temperature compressible support and gasket material
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Establishing highly conductive path in gas by thermal guidance of discharge
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Laser beam techniques
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