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Removable transparent electrically conductive thin film
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Fluid-actuated fastening device
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Method and apparatus for mounting and faceting gemstones
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Method of faceting gemstones
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Photosensitive color monitoring device and method of measurement of concentration of a colored component in a fluid
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Mower attachment for a tractor
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Barbecue fuel and preparation thereof
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Traversing hoist
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Traversing hoist
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Automobile turning and supporting carriage
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Roofing and waterproofing machine
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Hopper
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Power hoist
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Hoist
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|
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Oil burner
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Hydrocarbon burner
|
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Door-latch mechanism
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Shipping-receptacle.
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Billiard cue
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Combination-lock.
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