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DK17277C
(en)
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Apparatus for opening cans and for sharpening knives.
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DK12578C
(en)
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Apparatus for sharpening knives.
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DK14579C
(en)
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Apparatus for sharpening knives.
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DK29747C
(en)
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Method and Apparatus for Sharpening Knife Discs.
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DK11888C
(en)
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Grinding device for sharpening the round knife in cutting machines and the like.
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DK12766C
(en)
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Device with Sharpening Steel for Knives.
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AT71055B
(en)
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Device for cutting and cleaning grains, grains or the like in an electrostatic field.
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DK29399C
(en)
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Sharpening machine for razor blades and the like.
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DK15109C
(en)
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Apparatus for conveying, cutting and pasting stamps and the like.
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DK21624C
(en)
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Razor Sharpening Apparatus.
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CH50394A
(en)
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Apparatus for sharpening knives
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CA159730A
(en)
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Knife sharpening device
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FR398376A
(en)
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Device for sharpening knives and similar tools
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DK19882C
(en)
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Wrapping for sharpened razor blades and the like.
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DK28235C
(en)
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Apparatus for sharpening razor blades.
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CH66911A
(en)
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Apparatus for holding mower blades intended for sharpening
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DK23676C
(en)
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Procedure for grinding glass and the like and apparatus therefor.
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CA132781A
(en)
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Apparatus for projecting illuminated adevertisements, etc.
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CA127687A
(en)
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Apparatus for tempering knife blades
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CH53117A
(en)
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Sharpening device for knives
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ES48799A3
(en)
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An apparatus for sharpening knives and other sharp instruments.
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ES59176A1
(en)
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An improvement in the machines for choosing cork discs.
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CA171167A
(en)
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Sharpening device for slicing knives
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DK12721C
(en)
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Knife head with adjustable Knives for Voting Cross.
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DK18732C
(en)
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Apparatus for inserting and removing the trays on screw-cutting machines.
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