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Fluorescent lighting fixture
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Fluorescent lighting fixture
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Infrared oven construction
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GB603127A
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Improvements in or relating to overhead lighting systems
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Raising and lowering apparatus for electric lighting fixtures
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Press
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Radiant heat drying construction
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Convertible mounting means for punch and die tools
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Radiant heat drying construction
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Electric lighting fixture
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Lighting fixture
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Structural joint construction
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Fixture connector
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Expansible piston
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Disconnecter
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Fixture connecter
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Means for neutralizing sound distortion
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