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GB679726A
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Improvements in or relating to methods of and machines for manufacturing parallelepipedal paperboard boxes
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GB662483A
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Improvements in dynamically equipoised balances
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GB683766A
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Improvements in machines for making up parcels and packages
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US2609646A
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Machine for making up parcels and packages
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DE818776C
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Device for controlling the amount flowing out of a hopper
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DE817823C
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Dynamically balanced scales
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DE947538C
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Machine for packing several similar, stacked bodies
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GB652474A
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A device for controlling the discharge of a hopper containing a powdered or a small-size granular homogeneous substance
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GB627820A
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An improved machine for the manufacture of paper bags
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GB609844A
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A device for mechanically ranging cylindrical articles
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