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US2018158120A1
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System and method for displaying and cataloging stamp collections
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CH595514A5
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Impact tool for driving horizontal tunnels
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CH580712A5
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Fixture for holding and aligning piles - has hinged profiles with transverse pins passing through
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CH574018A5
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Noise insulating enclosure for piledriver - has skirting made from lead filled rubber held on top frame
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CH569849A5
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Pulling or aligning device for ram profile rails - has U-section jaw body with bore at bottom end constricted in shank
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US948177A
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Aerial projectile.
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GB190826381A
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An Improved Aerial Projectile.
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GB189806739A
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Improvements in or relating to Means for Drying Printed or Varnished Metal Plates or similar Articles.
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GB189711746A
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Improvements in Musical Instruments.
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