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US2010165606A1
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Walls
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IL61957D0
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Building unit
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US3265026A
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Boats
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GB663253A
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Improvements relating to medical appliances
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GB352261A
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Improvements in and connected with the timbering or shoring of trenches and like excavations
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GB338234A
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Improvements in tamping and like machines
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GB124950A
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Improvements in Account Books.
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US682811A
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Hydraulic air-compressor.
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GB189423502A
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An Improved Tuyere, Block, and Plate Coil for Use in Blast Furnaces, Cupolas, Steel-melting or other Furnaces Supplied with Hot or Cold Air.
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GB189324226A
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Improvements in Self-indicating Targets.
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GB189319590A
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Improved Fittings connected with Violins.
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CA31996A
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Instrument for testing the fairness of steam engine crank-shafts
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CA207439A
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Flush rivet die
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CA44124A
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Cigar and cigarette
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