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CH152A
(en)
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Description of the innovations in wood grinding machines
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CH674A
(en)
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Horizontal long wood grinder
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CH581A
(en)
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Sharpening and setting machine
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CH1109A
(en)
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Innovation in centrifugal machines
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CH382A
(en)
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Innovations in dynamo machines
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CH227A
(en)
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Rapid sharpening machine
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CH845A
(en)
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Grinding and polishing machine
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ES9765A1
(en)
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Improvements in the machines for cleaning and polishing cereals.
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CH58A
(en)
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Innovation in anchor escapements
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CH923A
(en)
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Innovation in nailing machines
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CH811A
(en)
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Innovations in washing machines
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CH2683A
(en)
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Wood grinder
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ES9368A1
(en)
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Improvements introduced in the rotating devices called recreational horses.
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CH42218A
(en)
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Wood grinder with sandpaper belts
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ES10185A1
(en)
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Improvements introduced in the filters.
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CH229A
(en)
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Innovations in felt hats
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CH639A
(en)
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Innovation in pumps
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ES9414A1
(en)
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Improvements introduced in carpenter brushes.
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ES9343A3
(en)
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Improvements in the procedure for making nails.
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CH1125A
(en)
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Innovations in synochronous AC motors
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CH463A
(en)
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Innovations in automatic nailing machines
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CH528A
(en)
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Innovation in the arrangement of power distribution systems
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CH1389A
(en)
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Transportable centrir and milling machine
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CH756A
(en)
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Innovation in embroidery machines
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ES8828A1
(en)
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Improvements in the apparatus for grinding wood.
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