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DD292644A5
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Cooling device for the production of tubes and stains of glass
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DD300972A7
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Process for the preparation of rotationally symmetrical silica glass hollow bodies
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DD290587A5
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Distillation apparatus with reduced cooling water treatment
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DD289720A5
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Method and device for sorting on the current strand
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DD290258A5
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Method and device for touch-free optical length measurement
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DD289811A5
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Method and device for length measurement
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DD301219A7
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Method and device for dosing molten substances
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DD300286A7
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Method and device for shaping molten substances
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DD288817A5
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Method for recycling mixed stuff on an insertion device for glass melting pans
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DD286752A5
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Device for measuring the volume and leakage rate of microliter dose spray, in particular on column spray
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DD285085A5
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Method and device for coating cross-section flat glass
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DD283130A5
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Food for the manufacture of stressful products from glass
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DD299812A7
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Method for the label stabilization of light bolts in plasma small arrangements
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DD280284A1
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Device for grinding nuts in workpieces of glass, preferably of ring brands and graduations
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DD278772A1
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Device for introducing granules to rotating shapes
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DD278771A1
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Process for introducing fuel granules in rotating forms
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DD278333A1
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Duennschichtglasur
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DD278129A1
|
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Method and device for setting disconnect tools
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DD285886A7
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Method for full-electric glass melts
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DD278128A1
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Method for regulating the glass container brokerage
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