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DD291860A5
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Cycle template for determining the inaccurate days of women
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DE3917393A1
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Serological detection of antibodies against Lyme disease - using non pathogenic Borrelia hyodysenteriae as antigen source
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DD282391A5
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Process for passivating and biodegradially coating of polymer materials
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DD273775A1
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Sterilization indicator for gas sterilization
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DD273776A1
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Control indicator for gas sterilization
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DD270790A1
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Method and arrangement for discriminatory particle payment
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DD270756A1
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Circuit arrangement for determining the surface size of a metallic body in a liquid, electrically conductive medium
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DD270757A1
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Method for determining the surface size of a metallic koerper in a liquid, electrically conductive medium
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DD268396A1
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Method and device for sterilizing or disinfecting objects
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DD278926A3
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Method and device for sample feeding for particle counter and measuring devices
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DD262738A1
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Circuit arrangement for direct display of the polarity of electrical voltages, especially the skin potential, for predicting the ovulation date
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DD262739A1
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Circuit arrangement for detecting the polarity of analogue electrical voltages and their simultaneous equation through the single-stage amplifier
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DD256963A1
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Circuit arrangement for selective signal amplification
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DD255670A1
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Process for improving the storage capacity of trombozyte preparations
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DD255671A1
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Method for the production of thrombocyte preparations preferably by differential centrifugation
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DD286947A7
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Method and device for the investigation of oxygen consumption processes
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DD251705A1
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Device for computer-assessed measurement of the underline depth and the angle of increase of pilot joints
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DD250054A1
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Method for controlling the heat process in sterilizers
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DD246703A1
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Device for reducing energy consumption in autoclaves
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DD242108A1
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Light protection glass for sunglasses
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