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DE726503C
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Building game to assemble a self-supporting sloping tile roof
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DE635891C
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pencil sharpener
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DE606888C
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Pencil holder with sharpener
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DE605560C
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Pencil sharpener with conical hole and adjustable stop
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DE604173C
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Pencil sharpener with conical hole and adjustable stop
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DE504767C
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pencil sharpener
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DE423654C
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Method for fastening the bristles of toothbrushes or the like in the brush wood by means of metal frames and a die for carrying out the method
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DE398580C
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Process for the production of double knives
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DE668717C
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Pencil sharpener with knife
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