US2402139A
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Preheater for liquid fuel burners of the pressure type
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US2412439A
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Lamp socket with side switching mechanism
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US2248392A
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Electric lamp
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US2308705A
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Timing mechanism
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US2275607A
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Dispensing stopper for receptacles
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US2252582A
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Reinforcing means for lamp shades
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US2227251A
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Chimney for liquid fuel burners
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US2274096A
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Pressed tubular glass structure
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US2202814A
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Bracket for lamps and the like
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US2206949A
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Pressure lamp or stove
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US2094208A
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Wick adjusting device
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US2066171A
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Lamp bracket
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US1992777A
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Lamp shade
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US2048583A
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Heat insulated receptacle
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US1992676A
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Light-transmitting body
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US2044187A
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Adjustable lamp standard
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US1958746A
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Lamp hanger
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US2065636A
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Apparatus for treating or impregnating paper
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US2041485A
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Parchment paper and process of making the same
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US1947194A
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Preheating device for hydrocarbon burners
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