Optical lenses, particularly biconvex, biconcave, flat-convex or flat-concave lens, comprises inner surface and outer surface, where outer surface is designed as convex, spherical lens upper surface
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Soft lead pencil e.g. cosmetic pencil, sharpener, has closing cap including two holes that are congruently provided with ejection openings of body on their upper and lower sides, respectively, in opening position of cap
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Soft lead pencil e.g. cosmetic pencil, sharpener, has closing cap with upper-sided hole that is congruently provided with ejection opening of sharpener body on its upper side, in opening position of closing cap
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Sharpener for soft pencils
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Sharpener for soft pencils, especially for cosmetic pencils
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Surgical instrument used as drill for making curved bore in bone to accommodate prosthesis has rigid curved and tapered core covered with bearing sheath with toothed spiral spring rotating on it
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Cosmetic pencil sharpener has blade at increasing angle to tapered end of pencil sharpening passage
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sharpener for soft leads or cosmetics has housing with conical duct, sharpener knife and blade, shavings-compartment with base
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Pencil sharpener comprises two closure flaps which by means of foil hinges are joined to a plastic frame element held between the sharpener housing and the carrier structure of the sharpener units
DE10021991A1
Soft pencil sharpener housing molding process uses a molding tool mandrel with a cylindrical section having a cut-out, a convex shaping knife cutting edge and angled counter face
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Cutting machine for paper, at least one endface element of which is made in one with linear guide
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Pencil sharpener has housing , opening, compartment, holder with strip elements, collar, edge part and transition
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Sharpener for cosmetic pencil has housing with conical sharpening channel which on front side has arc-shaped rounded shaping blade and accommodation space for removed material from pencil
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Sharpener, especially for lipsticks etc.
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Device for producing a large-area plastic object of small wall thickness
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Sharpener with adjustable blade for pens with soft refill
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Sharpener with adjustable barrel knife for pencils with a soft lead
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Injection moulding die for thin flat components - has top half hinged to bottom half to compress material after injection
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Closure for flexible container holding two different liquids - has two elements connected by film hinge and with spur for piercing membrane
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Pencil sharpener with blade clamped in place - has blade clamped by lug projecting from sidewall sharpener
