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FR1458874A
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Further training in fertilizer spreaders
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US3175627A
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Ice borers
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ES201237A1
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A machine to manufacture wooden thread screws and similar. (Machine-translation by Google Translate, not legally binding)
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ES199754A1
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A METHOD AND MACHINE FOR MANUFACTURING WOOD AND SIMILAR THREAD SCREWS
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US1875182A
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Fishhook
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FR726710A
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Improvements to hooks
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FR36861E
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Improvements to the making of horseshoe nails
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FR658171A
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Improvements to automatic machines for the production of hooks
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US1892120A
|
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Automatic machinery for making fishhooks
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GB301703A
|
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Improved process and apparatus for manufacturing horse-shoe nails
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US1700685A
|
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Manufacture of horseshoe nails
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FR653943A
|
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Improvements in the manufacture of horseshoe nails
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FR653432A
|
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Improvements to the making of horseshoe nails
|
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US1814952A
|
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Manufacture of horseshoe nails
|
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US1792556A
|
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Device for the manufacture of fishhooks
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FR609882A
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Machine for making hooks
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US1691534A
|
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Machine for the manufacture of fishhooks
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FR600688A
|
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Process for making margarine or other edible fats containing vitamins
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GB237242A
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Process for the manufacture of margarine or other edible fats containing vitamines
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