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DK618C
(en)
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Process for the production of cast iron rollers with a hard surface.
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DK870C
(en)
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Procedure for the production of chromium iron and steel.
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ES24486A1
(en)
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A chemical mechanical process for the production of ordinary grade cast iron steel.
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FR344996A
(en)
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Lockable lock for velocipedes
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DK3967C
(en)
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Procedure for the production of reliefs by photographic means.
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CH10199A
(en)
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Advanced machine for the production of printing surfaces
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GB189617635A
(en)
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Non-burnt Sand Brick.
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CH13244A
(en)
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Watch stroller
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CH41272A
(en)
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Process for the purification of all mineral spirits with a density of 0.7-0.75
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DK750C
(en)
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Mechanical Brick Mold with Cutting Machine.
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DK1753C
(en)
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Procedure for the Production of Graphite.
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DK10081C
(en)
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Procedure for the production of printing plates with immediate transfer of the original to a metal plate.
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FR342301A
(en)
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Bicycle for loop
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CH14873A
(en)
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Iron
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ES28991A1
(en)
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A process for the manufacture of carbon tetrachloride.
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DK1271C
(en)
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Procedure for the production of vein impression sheets.
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GB189616892A
(en)
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An Improved Process for Hardening Stone.
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FR360222A
(en)
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stamps for forming flanges on plates
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CH12057A
(en)
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Brick making machine
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ES28288A3
(en)
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A process for the manufacture of calcylene.
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DK347C
(en)
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Tinplate Manufacturing Machine.
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CH14682A
(en)
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Brick machine
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CH34321A
(en)
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Bicycle sledge
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DK794C
(en)
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Elastic Cladding for Wheel Rings with accompanying Press for its Manufacture.
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ES25248A1
(en)
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A bike to run.
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