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DD291643A5
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Method and device for testing and error-localization of rotor developments
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DD289005A5
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Multiple hook head
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DD282776A5
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Method and device for wraping coils
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DD276369A1
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Device for accurately positioning glass layers of the commutators of electrical small machines
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DD273924A1
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Method for adjusting the air pulse symmetry in electrical small machines
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DD273723A1
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Optical method and device for producing variable divisions
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DD266203A1
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Method and device for forming an electrical insulation layer
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DD260133A1
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Multi-phase switching voltage tachogenerator with diode equality
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DD257019A1
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Device for electrokinetic charging of powder-oven particles for electrostatic coating
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DD288941A5
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Method for connecting winding and winding beams to laeufern
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DD252251A1
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Multi-phase precision way rectifier
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DD251426A1
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Method for mounting a ceramic body on a shaft
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DD248439A1
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Ac voltage multi-phase axisogenerator with diode rectification
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DD243151A1
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Linearizing member for analog tachometers
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DD243120A1
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Linearizing member for analog tachometers
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DD241792A1
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Ac-tacho generator
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DD241818A1
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Method and device for automatic extraction of the glimmer isolation
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DD240959A1
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Device for detecting direction for rotating waves
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DD286470A5
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Examination of the isolation of electrically active components
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DD234547A1
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Method of inserting slices in commutators
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